Radiant|Lab Grown|IGI

6.03ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG779638780

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

Certificate IGI LG779638780

Diamond specifications and retailer prices

From HK$8,717 HKD
$1,111 USD
As of October 30, 2026
Save HK$41,339 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$50,056 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.03ct lab-grown radiant diamond

This 6.03ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779638780 or 779638780. Listed at 19 retailers as of October 29, 2026, with prices from HK$8,717 to HK$50,056, a HK$41,339 spread on the same certified stone. Brilliant Earth lists it at HK$50,056. 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

6.03
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779638780
Dimensions12.59 × 8.95 × 6.17 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.59 mm8.95 mm6.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779638780
Side View
Table 66.0%Crown 44.4°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 68.9%

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$50,056 HKD|Low: HK$8,717 HKD|High: HK$51,625 HKD|Avg: HK$22,014 HKD|-2.9%
Brilliant Earth
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 18HK$8,717 HKD
Retailer 15HK$9,485 HKD
Retailer 4HK$10,113 HKD
Retailer 17HK$10,113 HKD
Retailer 2HK$10,861 HKD
Retailer 3HK$11,298 HKD
Retailer 8HK$13,644 HKD
Retailer 12HK$14,654 HKD
Retailer 7HK$16,092 HKD
Retailer 14HK$17,605 HKD
Retailer 19HK$18,955 HKD
Retailer 5HK$20,509 HKD
Retailer 9HK$24,086 HKD
Retailer 10HK$27,859 HKD
Retailer 6HK$29,272 HKD
Retailer 13HK$32,662 HKD
Retailer 11HK$35,359 HKD
Retailer 16HK$46,211 HKD
Brilliant EarthHK$50,056 HKD

38 data points across 19 retailers

19 retailersHK$8,717 HKD to HK$50,056 HKD

A
Cheapest Retailer
-
HK$8,717 HKD
$1,111 USD
A
Retailer 2
-
HK$9,485 HKD
$1,209 USD
View
A
Retailer 3
-
HK$10,113 HKD
$1,289 USD
View
Retailer 4
-
HK$10,113 HKD
$1,289 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$10,861 HKD
£1,090 GBP
View
A
Retailer 6
-
HK$11,298 HKD
$1,440 USD
View
A
Retailer 7
-
HK$13,644 HKD
$1,739 USD
View
A
Retailer 8
-
HK$14,654 HKD
£1,471 GBP
View
A
Retailer 9
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HK$16,092 HKD
$2,051 USD
View
Retailer 10
-
HK$17,605 HKD
€2,137 EUR
View
Price last confirmed 8 days ago
B+
Retailer 11
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HK$18,955 HKD
$2,416 USD
View
B+
Retailer 12
-
HK$20,509 HKD
$2,614 USD
View
B+
Retailer 13
-
HK$24,086 HKD
$3,070 USD
View
B+
Retailer 14
-
HK$27,859 HKD
£2,796 GBP
View
B+
Retailer 15
-
HK$29,272 HKD
$3,731 USD
View
B+
Retailer 16
-
HK$32,662 HKD
£3,278 GBP
View
Retailer 17
-
HK$35,359 HKD
$4,507 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
HK$46,211 HKD
$5,890 USD
View
Most Expensive
B
Brilliant Earth
17986422A · Oct 29
HK$50,056 HKD
$6,380 USD
View
18 more retailers have this diamond
Prices start from HK$8,717 HKDSave up to HK$41,339 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
6.03ct Radiant
HK$8,717 HKD