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Oval|Lab Grown|IGI

1.51ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445037857

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037857

Diamond specifications and retailer prices

From €698 EUR
$780 USD
As of October 31, 2026
Save €4,243 EUR (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,942 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037857 or 445037857. Listed at 11 retailers as of October 29, 2026, with prices from €698 to €4,942, a €4,243 spread on the same certified stone. MOH London lists it at €4,942. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037857
Dimensions8.85 × 6.51 × 4.13 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.85 mm6.51 mm1.51 ctJ / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037857
Side View
Table 58.5%Crown 34.7°Girdle: MED-THKPavilion 42.5°Culet: NoneDepth 63.4%

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 31
Current: €4,942 EUR|Low: €698 EUR|High: €4,974 EUR|Avg: €2,418 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
October 29, 2026
Retailer 4€698 EUR
Retailer 6€1,484 EUR
Retailer 10€1,614 EUR
Retailer 7€1,721 EUR
Retailer 11€1,871 EUR
Retailer 3€2,302 EUR
Retailer 8€2,705 EUR
Retailer 5€2,967 EUR
Retailer 2€3,164 EUR
Retailer 9€3,226 EUR
MOH London€4,942 EUR

18 data points across 11 retailers

11 retailers€698 EUR to €4,942 EUR

A
Cheapest Retailer
-
€698 EUR
$780 USD
B+
Retailer 2
-
€1,484 EUR
$1,658 USD
View
B+
Retailer 3
-
€1,614 EUR
$1,803 USD
View
B+
Retailer 4
-
€1,721 EUR
$1,923 USD
View
Retailer 5
-
€1,721 EUR
$1,923 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,871 EUR
$2,090 USD
View
B
Retailer 7
-
€2,705 EUR
$3,022 USD
View
B
Retailer 8
-
€2,967 EUR
$3,315 USD
View
B
Retailer 9
-
€3,164 EUR
ZAR 57,101 ZAR
View
B
Retailer 10
-
€3,226 EUR
$3,604 USD
View
Most Expensive
B
MOH London
LG445037857 · Oct 29
€4,942 EUR
£4,347 GBP
View
10 more retailers have this diamond
Prices start from €698 EURSave up to €4,243 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 Oval
€698 EUR