Radiant|Lab Grown|IGI

1.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG831646242

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

Certificate IGI LG831646242

Diamond specifications and retailer prices

From HK$1,255 HKD
$160 USD
As of October 30, 2026
Save HK$4,017 HKD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$7,304 HKD at MOH London · As of October 21, 2026
View at MOH London

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831646242 or 831646242. Listed at 12 retailers as of October 30, 2026, with a 320% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831646242
Dimensions7.14 × 5.07 × 3.45 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm5.07 mm1.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831646242
Side View
Table 63.0%Crown 46.6°Girdle: MediumPavilion 35.8°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$7,304 HKD|Low: HK$1,216 HKD|High: HK$7,423 HKD|Avg: HK$4,096 HKD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8HK$1,255 HKD
Retailer 4HK$1,451 HKD
Retailer 2HK$1,864 HKD
Retailer 7HK$2,694 HKD
Retailer 11HK$4,072 HKD
Retailer 6HK$4,197 HKD
Retailer 10HK$4,998 HKD
Retailer 9HK$5,257 HKD
Retailer 5HK$5,272 HKD
Retailer 3HK$5,324 HKD
MOH LondonHK$7,304 HKD

33 data points across 11 retailers

12 retailersHK$1,255 HKD to HK$5,272 HKD

A
Cheapest Retailer
-
HK$1,255 HKD
$160 USD
A
Retailer 2
-
HK$1,451 HKD
$185 USD
View
A
Retailer 3
-
HK$1,864 HKD
£187 GBP
View
Retailer 4
-
HK$2,694 HKD
€327 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$4,072 HKD
$519 USD
View
B+
Retailer 6
-
HK$4,080 HKD
$520 USD
View
Retailer 7
-
HK$4,197 HKD
$535 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
HK$4,998 HKD
$637 USD
View
B+
Retailer 9
-
HK$5,257 HKD
$670 USD
View
B
Retailer 10
-
HK$5,272 HKD
$672 USD
View
Retailer 11
-
HK$5,324 HKD
SGD 917 SGD
View
Price last confirmed 19 days ago
Most Expensive
MOH London
LG831646242 · Oct 21
HK$7,304 HKD
£733 GBP
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from HK$1,255 HKDSave up to HK$4,017 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
1.09ct Radiant
HK$1,255 HKD