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Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG712588743

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

Certificate IGI LG712588743

Diamond specifications and retailer prices

From HK$7,453 HKD
$950 USD
As of October 30, 2026
Save HK$58,764 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$66,218 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG712588743 or 712588743. Listed at 17 retailers as of October 30, 2026, with prices from HK$7,453 to HK$66,218, a HK$58,764 spread on the same certified stone. Do Amore Diamonds lists it at HK$66,218. 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 angle42.3°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712588743
Dimensions10.16 × 7.17 × 4.72 mm
L/W Ratio1.42
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
10.16 mm7.17 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712588743
Side View
Table 63.0%Crown 42.3°Girdle: MED-STKPavilion 32.3°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A+
Exceptional
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$66,218 HKD|Low: HK$7,453 HKD|High: HK$79,948 HKD|Avg: HK$26,471 HKD|-17.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 12HK$7,453 HKD
Retailer 3HK$8,277 HKD
Retailer 6HK$9,964 HKD
Retailer 11HK$10,050 HKD
Retailer 9HK$10,466 HKD
Retailer 17HK$14,114 HKD
Retailer 2HK$15,570 HKD
Retailer 13HK$17,504 HKD
Retailer 16HK$17,888 HKD
Retailer 10HK$18,634 HKD
Retailer 4HK$22,434 HKD
Retailer 15HK$24,757 HKD
Retailer 14HK$32,543 HKD
Retailer 5HK$41,896 HKD
Retailer 7HK$53,011 HKD
Retailer 8HK$61,824 HKD
Do Amore DiamondsHK$66,218 HKD

34 data points across 17 retailers

17 retailersHK$7,453 HKD to HK$66,218 HKD

A+
Cheapest Retailer
-
HK$7,453 HKD
$950 USD
A
Retailer 2
-
HK$8,277 HKD
$1,055 USD
View
A
Retailer 3
-
HK$9,964 HKD
$1,270 USD
View
A
Retailer 4
-
HK$10,050 HKD
$1,281 USD
View
A
Retailer 5
-
HK$10,466 HKD
$1,334 USD
View
Final sale: no returns
A
Retailer 6
-
HK$14,114 HKD
$1,799 USD
View
A
Retailer 7
-
HK$15,570 HKD
€1,890 EUR
View
A
Retailer 8
-
HK$17,504 HKD
$2,231 USD
View
A
Retailer 9
-
HK$17,888 HKD
$2,280 USD
View
A
Retailer 10
-
HK$18,634 HKD
$2,375 USD
View
Retailer 11
-
HK$22,434 HKD
A$4,399 AUD
View
Price last confirmed 10 days ago
A
Retailer 12
-
HK$24,757 HKD
$3,155 USD
View
B+
Retailer 13
-
HK$32,543 HKD
£3,266 GBP
View
Retailer 14
-
HK$41,896 HKD
$5,340 USD
View
Price last confirmed 10 days ago
Retailer 15
-
HK$53,011 HKD
A$10,395 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
HK$61,824 HKD
$7,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-EE70D44A1 · Oct 31
HK$66,218 HKD
$8,440 USD
View
16 more retailers have this diamond
Prices start from HK$7,453 HKDSave up to HK$58,764 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$7,453 HKD