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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 €176 EUR
$197 USD
As of October 31, 2026
Save €765 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €941 EUR 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 €176 to €941, a €765 spread on the same certified stone. MOH London lists it at €941. 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

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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 31
Current: €941 EUR|Low: €176 EUR|High: €941 EUR|Avg: €424 EUR
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 31, 2026
Retailer 2€176 EUR
Retailer 3€201 EUR
Retailer 5€201 EUR
Retailer 11€240 EUR
Retailer 12€307 EUR
Retailer 8€347 EUR
Retailer 6€348 EUR
Retailer 7€533 EUR
Retailer 4€644 EUR
Retailer 9€646 EUR
Retailer 10€653 EUR
Retailer 13€680 EUR
MOH London€941 EUR

8 data points across 13 retailers

13 retailers€176 EUR to €941 EUR

A
Cheapest Retailer
-
€176 EUR
$197 USD
Final sale: no returns
A
Retailer 2
-
€201 EUR
$224 USD
View
A
Retailer 3
-
€201 EUR
$224 USD
View
A
Retailer 4
-
€240 EUR
£211 GBP
View
A
Retailer 5
-
€307 EUR
$343 USD
View
A
Retailer 6
-
€347 EUR
$388 USD
View
A
Retailer 7
-
€348 EUR
£306 GBP
View
B+
Retailer 8
-
€533 EUR
SGD 805 SGD
View
B
Retailer 9
-
€644 EUR
$719 USD
View
B
Retailer 10
-
€646 EUR
$722 USD
View
B
Retailer 11
-
€653 EUR
$730 USD
View
B
Retailer 12
-
€680 EUR
$760 USD
View
Most Expensive
B
MOH London
LG831687342 · Oct 29
€941 EUR
£828 GBP
View
12 more retailers have this diamond
Prices start from €176 EURSave up to €765 EUR

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
€176 EUR