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Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG743593363

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG743593363

Diamond specifications and retailer prices

From HK$8,662 HKD
$1,104 USD
As of October 30, 2026
Save HK$68,305 HKD (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: HK$166,075 HKD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593363 or 743593363. Listed at 32 retailers as of October 30, 2026, with a 789% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593363
Dimensions10.18 × 7.33 × 4.86 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.18 mm7.33 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593363
Side View
Table 64.0%Crown 42.5°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$52,338 HKD|Low: HK$8,662 HKD|High: HK$84,184 HKD|Avg: HK$30,302 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 31, 2026
Retailer 24HK$8,662 HKD
Retailer 23HK$11,070 HKD
Retailer 13HK$11,729 HKD
Retailer 21HK$12,059 HKD
Retailer 3HK$13,239 HKD
Retailer 4HK$14,059 HKD
Retailer 6HK$16,065 HKD
Retailer 19HK$17,504 HKD
Retailer 12HK$17,745 HKD
Retailer 15HK$18,218 HKD
Retailer 20HK$20,383 HKD
Retailer 9HK$25,758 HKD
Retailer 8HK$26,783 HKD
Retailer 11HK$27,462 HKD
Retailer 22HK$29,100 HKD
Retailer 17HK$31,380 HKD
Retailer 2HK$31,679 HKD
Retailer 10HK$39,059 HKD
Retailer 7HK$39,382 HKD
Retailer 5HK$40,612 HKD
Retailer 14HK$41,896 HKD
Retailer 1HK$52,338 HKD
Retailer 16HK$61,824 HKD
Retailer 18HK$76,966 HKD

31 data points across 24 retailers

32 retailersHK$8,662 HKD to HK$76,966 HKD

A
Cheapest Retailer
-
HK$8,662 HKD
$1,104 USD
Retailer 2
-
HK$10,192 HKD
$1,299 USD
View
Price last confirmed 31 days ago
Retailer 3
-
HK$11,000 HKD
$1,402 USD
View
Price last confirmed 28 days ago
A
Retailer 4
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HK$11,070 HKD
$1,411 USD
View
Final sale: no returns
Retailer 5
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HK$11,086 HKD
$1,413 USD
View
Price last confirmed 34 days ago
Retailer 6
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HK$11,659 HKD
$1,486 USD
View
Price last confirmed 34 days ago
A
Retailer 7
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HK$11,729 HKD
$1,495 USD
View
A
Retailer 8
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HK$12,059 HKD
$1,537 USD
View
A
Retailer 9
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HK$13,239 HKD
£1,329 GBP
View
A
Retailer 10
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HK$14,059 HKD
View
A
Retailer 11
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HK$16,065 HKD
£1,612 GBP
View
A
Retailer 12
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HK$17,504 HKD
$2,231 USD
View
A
Retailer 13
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HK$17,745 HKD
€2,154 EUR
View
A
Retailer 14
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HK$18,218 HKD
$2,322 USD
View
A
Retailer 15
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HK$20,383 HKD
$2,598 USD
View
A
Retailer 16
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HK$22,760 HKD
$2,901 USD
View
Retailer 17
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HK$22,760 HKD
$2,901 USD
View
Price last confirmed 21 days ago
Retailer 18
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HK$24,463 HKD
$3,118 USD
View
Price last confirmed 31 days ago
A
Retailer 19
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HK$25,758 HKD
ZAR 53,038 ZAR
View
A
Retailer 20
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HK$26,783 HKD
£2,688 GBP
View
Retailer 21
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HK$27,462 HKD
A$5,385 AUD
View
Price last confirmed 9 days ago
B+
Retailer 22
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HK$29,100 HKD
$3,709 USD
View
B+
Retailer 23
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HK$31,380 HKD
$4,000 USD
View
B+
Retailer 24
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HK$31,679 HKD
$4,038 USD
View
B+
Retailer 25
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HK$39,059 HKD
£3,920 GBP
View
B+
Retailer 26
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HK$39,382 HKD
$5,020 USD
View
B+
Retailer 27
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HK$40,612 HKD
SGD 6,995 SGD
View
Retailer 28
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HK$41,896 HKD
$5,340 USD
View
Price last confirmed 10 days ago
B+
Retailer 29
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HK$52,338 HKD
A$10,263 AUD
View
B
Retailer 30
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HK$61,824 HKD
$7,880 USD
View
B
Retailer 31
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HK$76,966 HKD
$9,810 USD
View
Most Expensive
Diamond Quarter
3.03IFD25701DD1N · Oct 31
HK$166,075 HKD
£16,667 GBP
View
Price under review
31 more retailers have this diamond
Prices start from HK$8,662 HKDSave up to HK$68,305 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.03ct Radiant
HK$8,662 HKD