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Radiant|Lab Grown|IGI

2.03ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG506191279

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

Certificate IGI LG506191279

Diamond specifications and retailer prices

From HK$10,345 HKD
As of November 6, 2026
Save HK$62,438 HKD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$72,784 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 2.03ct lab-grown radiant diamond

This 2.03ct lab-grown radiant sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG506191279 or 506191279. Listed at 13 retailers as of November 6, 2026, with prices from HK$10,345 to HK$72,784, a HK$62,438 spread on the same certified stone. Reve Diamonds lists it at HK$72,784. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle28.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506191279
Dimensions7.92 × 6.16 × 4.29 mm
L/W Ratio1.29
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.92 mm6.16 mm2.03 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506191279
Side View
Table 66.5%Crown 45.7°Girdle: Slightly ThickPavilion 28.4°Culet: NoneDepth 69.6%

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: Nov 6
Current: HK$70,325 HKD|Low: HK$10,345 HKD|High: HK$99,558 HKD|Avg: HK$41,581 HKD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 5, 2026
Retailer 5HK$10,345 HKD
Retailer 7HK$23,982 HKD
Retailer 2HK$25,056 HKD
Retailer 10HK$26,859 HKD
Retailer 4HK$27,329 HKD
Retailer 8HK$27,823 HKD
Retailer 11HK$29,077 HKD
Retailer 12HK$33,348 HKD
Retailer 6HK$39,156 HKD
Retailer 9HK$43,223 HKD
Retailer 1HK$70,325 HKD
Reve DiamondsHK$72,784 HKD
Retailer 3HK$99,558 HKD

16 data points across 13 retailers

13 retailersHK$10,345 HKD to HK$72,784 HKD

A
Cheapest Retailer
-
HK$10,345 HKD
B+
Retailer 2
-
HK$23,982 HKD
View
B+
Retailer 3
-
HK$25,056 HKD
View
B
Retailer 4
-
HK$26,099 HKD
View
B
Retailer 5
-
HK$26,859 HKD
View
Final sale: no returns
B
Retailer 6
-
HK$27,823 HKD
View
Retailer 7
-
HK$27,823 HKD
View
Price last confirmed 26 days ago
B
Retailer 8
-
HK$29,077 HKD
View
B
Retailer 9
-
HK$34,767 HKD
View
B
Retailer 10
-
HK$39,156 HKD
View
B
Retailer 11
-
HK$43,223 HKD
View
B
Retailer 12
-
HK$70,325 HKD
View
Most Expensive
B
Reve Diamonds
1BDF5B448 · Nov 6
HK$72,784 HKD
$9,287 USD
View
12 more retailers have this diamond
Prices start from HK$10,345 HKDSave up to HK$62,438 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
2.03ct Radiant
HK$10,345 HKD