Radiant|Lab Grown|IGI

1.51ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG650418656

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

Certificate IGI LG650418656

Diamond specifications and retailer prices

From €186 EUR
$208 USD
As of October 27, 2026
Save €774 EUR (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €961 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG650418656 or 650418656. Listed at 20 retailers as of October 26, 2026, with prices from €186 to €961, a €774 spread on the same certified stone. MOH London lists it at €961. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650418656
Dimensions8.01 × 5.83 × 3.88 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm5.83 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650418656
Side View
Table 62.0%Crown 40.9°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 66.6%

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 27
Current: €961 EUR|Low: €185 EUR|High: €1,029 EUR|Avg: €542 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
Retailer 14
Retailer 15
October 31, 2026
Retailer 14€186 EUR
Retailer 15€209 EUR
Retailer 11€216 EUR
Retailer 7€239 EUR
Retailer 10€311 EUR
Retailer 12€397 EUR
Retailer 5€433 EUR
Retailer 13€440 EUR
Retailer 8€459 EUR
Retailer 4€539 EUR
Retailer 2€598 EUR
Retailer 6€770 EUR
Retailer 3€790 EUR
Retailer 9€949 EUR
MOH London€961 EUR

30 data points across 15 retailers

20 retailers€186 EUR to €961 EUR

A
Cheapest Retailer
-
€186 EUR
$208 USD
A
Retailer 2
-
€209 EUR
$233 USD
View
Final sale: no returns
A
Retailer 3
-
€216 EUR
$241 USD
View
A
Retailer 4
-
€231 EUR
$258 USD
View
A
Retailer 5
-
€239 EUR
$267 USD
View
A
Retailer 6
-
€239 EUR
$267 USD
View
B+
Retailer 7
-
€311 EUR
$348 USD
View
A
Retailer 8
-
€397 EUR
ZAR 7,162 ZAR
View
Retailer 9
-
€433 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
€440 EUR
$492 USD
View
A
Retailer 11
-
€459 EUR
$513 USD
View
A
Retailer 12
-
€539 EUR
A$927 AUD
View
B+
Retailer 13
-
€598 EUR
$668 USD
View
Retailer 14
-
€702 EUR
$784 USD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
€770 EUR
$860 USD
View
B+
Retailer 16
-
€770 EUR
$860 USD
View
B
Retailer 17
-
€790 EUR
$883 USD
View
B
Retailer 18
-
€949 EUR
$1,060 USD
View
B
Retailer 19
-
€949 EUR
$1,060 USD
View
Most Expensive
B+
MOH London
LG650418656 · Oct 26
€961 EUR
£845 GBP
View
19 more retailers have this diamond
Prices start from €186 EURSave up to €774 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
1.51ct Radiant
€186 EUR