Radiant|Lab Grown|IGI

1.03ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG831687342

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

Certificate IGI LG831687342

Diamond specifications and retailer prices

From $202 USD
As of October 30, 2026
Save $850 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,052 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown radiant diamond

This 1.03ct 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 LG831687342 or 831687342. Listed at 13 retailers as of October 29, 2026, with prices from $202 to $1,052, a $850 spread on the same certified stone. MOH London lists it at $1,052. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831687342
Dimensions6.96 × 4.94 × 3.38 mm
L/W Ratio1.41
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.96 mm4.94 mm1.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831687342
Side View
Table 65.0%Crown 45.1°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.4%

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: Oct 30
Current: $1,052 USD|Low: $202 USD|High: $1,052 USD|Avg: $467 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3$202 USD
Retailer 4$224 USD
Retailer 11$224 USD
Retailer 7$269 USD
Retailer 9$343 USD
Retailer 12$395 USD
Retailer 8$403 USD
Retailer 5$611 USD
Retailer 13$719 USD
Retailer 2$722 USD
Retailer 6$730 USD
Retailer 10$760 USD
MOH London$1,052 USD

7 data points across 13 retailers

13 retailers$202 USD to $1,052 USD

A
Cheapest Retailer
-
$202 USD
Final sale: no returns
A
Retailer 2
-
$224 USD
View
A
Retailer 3
-
$224 USD
View
A
Retailer 4
-
$269 USD
£211 GBP
View
A
Retailer 5
-
$343 USD
View
A
Retailer 6
-
$395 USD
View
A
Retailer 7
-
$403 USD
£318 GBP
View
B+
Retailer 8
-
$611 USD
SGD 825 SGD
View
B
Retailer 9
-
$719 USD
View
B
Retailer 10
-
$722 USD
View
B
Retailer 11
-
$730 USD
View
B
Retailer 12
-
$760 USD
View
Most Expensive
B
MOH London
LG831687342 · Oct 29
$1,052 USD
£828 GBP
View
12 more retailers have this diamond
Prices start from $202 USDSave up to $850 USD

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
1.03ct Radiant
$202 USD