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Round|Lab Grown|IGI

1.51ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG400943068

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400943068

Diamond specifications and retailer prices

From €752 EUR
$840 USD
As of October 30, 2026
Save €3,477 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,229 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG400943068 or 400943068. Listed at 12 retailers as of October 29, 2026, with prices from €752 to €4,229, a €3,477 spread on the same certified stone. MOH London lists it at €4,229. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400943068
Dimensions7.38 × 7.35 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.38 mm7.35 mm1.51 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400943068
Side View
Table 55.5%Crown 32.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.3%

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: €4,229 EUR|Low: €752 EUR|High: €4,263 EUR|Avg: €2,151 EUR|+0.5%
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
October 30, 2026
Retailer 2€752 EUR
Retailer 8€1,270 EUR
Retailer 6€1,322 EUR
Retailer 11€1,381 EUR
Retailer 13€1,421 EUR
Retailer 9€1,473 EUR
Retailer 14€1,625 EUR
Retailer 4€2,007 EUR
Retailer 10€2,325 EUR
Retailer 3€2,673 EUR
Retailer 7€2,708 EUR
Retailer 12€2,760 EUR
Retailer 5€4,216 EUR
MOH London€4,229 EUR

20 data points across 14 retailers

12 retailers€752 EUR to €4,229 EUR

A
Cheapest Retailer
-
€752 EUR
$840 USD
B+
Retailer 2
-
€1,270 EUR
$1,419 USD
View
B+
Retailer 3
-
€1,381 EUR
$1,543 USD
View
B+
Retailer 4
-
€1,421 EUR
$1,588 USD
View
Final sale: no returns
Retailer 5
-
€1,473 EUR
$1,646 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,473 EUR
$1,646 USD
View
B+
Retailer 7
-
€1,625 EUR
$1,815 USD
View
B
Retailer 8
-
€2,325 EUR
$2,597 USD
View
B
Retailer 9
-
€2,673 EUR
$2,986 USD
View
B
Retailer 10
-
€2,708 EUR
ZAR 48,869 ZAR
View
B
Retailer 11
-
€2,760 EUR
$3,084 USD
View
Most Expensive
B
MOH London
LG400943068 · Oct 29
€4,229 EUR
£3,720 GBP
View
11 more retailers have this diamond
Prices start from €752 EURSave up to €3,477 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 Round
€752 EUR