Radiant|Lab Grown|IGI

3.03ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG803623480

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

Certificate IGI LG803623480

Diamond specifications and retailer prices

From HK$18,484 HKD
$2,356 USD
As of October 30, 2026
Save HK$56,378 HKD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$74,863 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803623480 or 803623480. Listed at 19 retailers as of October 30, 2026, with prices from HK$18,484 to HK$74,863, a HK$56,378 spread on the same certified stone. Taylor and Hart lists it at HK$74,863. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623480
Dimensions10.15 × 7.23 × 4.87 mm
L/W Ratio1.40
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
10.15 mm7.23 mm3.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623480
Side View
Table 62.0%Crown 44.1°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: HK$29,280 HKD|Low: HK$18,484 HKD|High: HK$99,545 HKD|Avg: HK$40,477 HKD|-24.8%
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 15
Retailer 16
Taylor and Hart
November 1, 2026
Retailer 7HK$18,484 HKD
Retailer 12HK$20,109 HKD
Retailer 4HK$20,697 HKD
Retailer 16HK$21,442 HKD
Retailer 11HK$22,713 HKD
Retailer 3HK$22,760 HKD
Retailer 14HK$25,812 HKD
Retailer 1HK$29,280 HKD
Retailer 8HK$29,468 HKD
Retailer 9HK$32,384 HKD
Retailer 13HK$32,858 HKD
Retailer 15HK$33,454 HKD
Retailer 6HK$40,653 HKD
Retailer 5HK$57,242 HKD
Retailer 10HK$57,712 HKD
Retailer 2HK$63,335 HKD
Taylor and HartHK$74,863 HKD

40 data points across 17 retailers

19 retailersHK$18,484 HKD to HK$74,863 HKD

A
Cheapest Retailer
-
HK$18,484 HKD
$2,356 USD
A
Retailer 2
-
HK$20,109 HKD
$2,563 USD
View
A
Retailer 3
-
HK$20,697 HKD
$2,638 USD
View
Final sale: no returns
A
Retailer 4
-
HK$21,442 HKD
$2,733 USD
View
A
Retailer 5
-
HK$22,713 HKD
$2,895 USD
View
A
Retailer 6
-
HK$22,760 HKD
$2,901 USD
View
A
Retailer 7
-
HK$25,812 HKD
$3,290 USD
View
Retailer 8
-
HK$28,519 HKD
$3,635 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
HK$29,280 HKD
£2,939 GBP
View
B+
Retailer 10
-
HK$29,468 HKD
$3,756 USD
View
B+
Retailer 11
-
HK$32,384 HKD
€3,931 EUR
View
B+
Retailer 12
-
HK$32,858 HKD
$4,188 USD
View
B+
Retailer 13
-
HK$33,454 HKD
$4,264 USD
View
B+
Retailer 14
-
HK$40,653 HKD
£4,080 GBP
View
B+
Retailer 15
-
HK$50,409 HKD
$6,425 USD
View
B
Retailer 16
-
HK$57,242 HKD
$7,296 USD
View
B
Retailer 17
-
HK$57,712 HKD
£5,792 GBP
View
B
Retailer 18
-
HK$63,335 HKD
$8,073 USD
View
Most Expensive
B
Taylor and Hart
69DVOK9 · Oct 31
HK$74,863 HKD
$9,542 USD
View
18 more retailers have this diamond
Prices start from HK$18,484 HKDSave up to HK$56,378 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$18,484 HKD