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Radiant|Lab Grown|IGI

8.57ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG803608085

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

Certificate IGI LG803608085

Diamond specifications and retailer prices

From HK$21,623 HKD
$2,756 USD
As of October 30, 2026
Save HK$111,519 HKD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$148,754 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 8.57ct lab-grown radiant diamond

This 8.57ct 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 LG803608085 or 803608085. Listed at 12 retailers as of October 29, 2026, with a 516% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

8.57
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803608085
Dimensions14.42 × 10.08 × 6.59 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.42 mm10.08 mm8.57 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803608085
Side View
Table 67.0%Crown 44.5°Girdle: MediumPavilion 34.5°Culet: NoneDepth 65.4%

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$148,754 HKD|Low: HK$21,168 HKD|High: HK$151,736 HKD|Avg: HK$56,845 HKD|-2.0%
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 30, 2026
Retailer 14HK$21,623 HKD
Retailer 13HK$23,521 HKD
Retailer 9HK$30,528 HKD
Retailer 7HK$31,985 HKD
Retailer 2HK$33,037 HKD
Retailer 6HK$33,916 HKD
Retailer 15HK$34,592 HKD
Retailer 12HK$36,035 HKD
Retailer 11HK$36,051 HKD
Retailer 17HK$39,017 HKD
Retailer 5HK$42,088 HKD
Retailer 16HK$68,270 HKD
Retailer 10HK$70,545 HKD
Retailer 4HK$77,395 HKD
Retailer 8HK$98,581 HKD
Retailer 3HK$133,142 HKD
Do Amore DiamondsHK$148,754 HKD

29 data points across 17 retailers

12 retailersHK$21,623 HKD to HK$133,142 HKD

A
Cheapest Retailer
-
HK$21,623 HKD
$2,756 USD
A
Retailer 2
-
HK$23,521 HKD
$2,998 USD
View
B+
Retailer 3
-
HK$33,037 HKD
£3,316 GBP
View
B+
Retailer 4
-
HK$34,592 HKD
$4,409 USD
View
B+
Retailer 5
-
HK$36,035 HKD
$4,593 USD
View
B
Retailer 6
-
HK$36,051 HKD
$4,595 USD
View
B+
Retailer 7
-
HK$39,017 HKD
$4,973 USD
View
B
Retailer 8
-
HK$52,409 HKD
$6,680 USD
View
B
Retailer 9
-
HK$68,270 HKD
$8,702 USD
View
B
Retailer 10
-
HK$70,545 HKD
£7,080 GBP
View
B
Retailer 11
-
HK$133,142 HKD
$16,970 USD
View
Most Expensive
Do Amore Diamonds
27-9AD6CF197 · Oct 31
HK$148,754 HKD
$18,960 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$21,623 HKDSave up to HK$111,519 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
8.57ct Radiant
HK$21,623 HKD