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Radiant|Lab Grown|IGI

6.05ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG831647009

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

Certificate IGI LG831647009

Diamond specifications and retailer prices

From HK$11,651 HKD
$1,485 USD
As of October 30, 2026
Save HK$48,133 HKD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$59,784 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.05ct lab-grown radiant diamond

This 6.05ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831647009 or 831647009. Listed at 20 retailers as of October 30, 2026, with prices from HK$11,651 to HK$59,784, a HK$48,133 spread on the same certified stone. Brilliant Earth lists it at HK$59,784. 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

6.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831647009
Dimensions12.97 × 8.92 × 6.07 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.97 mm8.92 mm6.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831647009
Side View
Table 66.0%Crown 44.1°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 68.0%

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$59,784 HKD|Low: HK$11,188 HKD|High: HK$59,784 HKD|Avg: HK$26,424 HKD
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
Retailer 20
November 1, 2026
Retailer 19HK$11,651 HKD
Retailer 7HK$12,679 HKD
Retailer 9HK$13,047 HKD
Retailer 3HK$13,518 HKD
Retailer 8HK$13,518 HKD
Retailer 17HK$14,868 HKD
Retailer 14HK$19,087 HKD
Retailer 13HK$21,015 HKD
Retailer 5HK$21,301 HKD
Retailer 20HK$21,552 HKD
Retailer 2HK$25,045 HKD
Retailer 6HK$25,342 HKD
Retailer 15HK$26,158 HKD
Retailer 12HK$27,334 HKD
Retailer 10HK$32,642 HKD
Retailer 4HK$36,435 HKD
Retailer 16HK$38,810 HKD
Retailer 11HK$47,547 HKD
Retailer 18HK$47,702 HKD
Brilliant EarthHK$59,784 HKD

42 data points across 20 retailers

20 retailersHK$11,651 HKD to HK$59,784 HKD

A
Cheapest Retailer
-
HK$11,651 HKD
$1,485 USD
A
Retailer 2
-
HK$12,679 HKD
$1,616 USD
View
A
Retailer 3
-
HK$13,047 HKD
$1,663 USD
View
Final sale: no returns
A
Retailer 4
-
HK$13,518 HKD
$1,723 USD
View
A
Retailer 5
-
HK$14,868 HKD
$1,895 USD
View
A
Retailer 6
-
HK$19,087 HKD
£1,916 GBP
View
B+
Retailer 7
-
HK$21,015 HKD
€2,551 EUR
View
B+
Retailer 8
-
HK$21,301 HKD
$2,715 USD
View
B+
Retailer 9
-
HK$21,552 HKD
$2,747 USD
View
B+
Retailer 10
-
HK$25,045 HKD
A$4,911 AUD
View
B+
Retailer 11
-
HK$25,342 HKD
$3,230 USD
View
B+
Retailer 12
-
HK$26,158 HKD
ZAR 53,862 ZAR
View
B+
Retailer 13
-
HK$27,334 HKD
$3,484 USD
View
B
Retailer 14
-
HK$32,642 HKD
£3,276 GBP
View
B
Retailer 15
-
HK$36,435 HKD
$4,644 USD
View
B
Retailer 16
-
HK$38,810 HKD
£3,895 GBP
View
B
Retailer 17
-
HK$39,612 HKD
$5,049 USD
View
B
Retailer 18
-
HK$47,547 HKD
$6,060 USD
View
Retailer 19
-
HK$47,702 HKD
$6,080 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21386217A · Oct 31
HK$59,784 HKD
$7,620 USD
View
19 more retailers have this diamond
Prices start from HK$11,651 HKDSave up to HK$48,133 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
6.05ct Radiant
HK$11,651 HKD