CaratHunter
Plans
Oval|Lab Grown|IGI

1.51ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG778676085

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778676085

Diamond specifications and retailer prices

From €198 EUR
$221 USD
As of October 29, 2026
Save €783 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €981 EUR at MOH London · As of November 1, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778676085 or 778676085. Listed at 17 retailers as of October 29, 2026, with prices from €198 to €981, a €783 spread on the same certified stone. MOH London lists it at €981. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778676085
Dimensions9.41 × 6.17 × 3.87 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm6.17 mm1.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778676085
Side View
Table 56.0%Crown 38.2°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 62.7%

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 29
Current: €981 EUR|Low: €189 EUR|High: €991 EUR|Avg: €567 EUR|-0.1%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 16€198 EUR
Retailer 15€220 EUR
Retailer 11€229 EUR
Retailer 2€245 EUR
Retailer 7€246 EUR
Retailer 4€419 EUR
Retailer 5€423 EUR
Retailer 13€444 EUR
Retailer 14€539 EUR
Retailer 6€575 EUR
Retailer 12€647 EUR
Retailer 10€788 EUR
Retailer 8€796 EUR
Retailer 9€832 EUR
Retailer 17€834 EUR
Retailer 3€967 EUR
MOH London€981 EUR

33 data points across 17 retailers

17 retailers€198 EUR to €981 EUR

A
Cheapest Retailer
-
€198 EUR
$221 USD
A
Retailer 2
-
€220 EUR
$246 USD
View
Final sale: no returns
A
Retailer 3
-
€229 EUR
$256 USD
View
A
Retailer 4
-
€245 EUR
$274 USD
View
Retailer 5
-
€246 EUR
$275 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€419 EUR
$468 USD
View
A
Retailer 7
-
€423 EUR
ZAR 7,633 ZAR
View
A
Retailer 8
-
€444 EUR
$496 USD
View
B+
Retailer 9
-
€539 EUR
$602 USD
View
B+
Retailer 10
-
€575 EUR
A$988 AUD
View
B
Retailer 11
-
€647 EUR
$723 USD
View
B+
Retailer 12
-
€788 EUR
$880 USD
View
B+
Retailer 13
-
€796 EUR
SGD 1,202 SGD
View
Retailer 14
-
€832 EUR
$930 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
€834 EUR
$932 USD
View
B
Retailer 16
-
€967 EUR
$1,080 USD
View
Most Expensive
B
MOH London
LG778676085 · Nov 1
€981 EUR
£863 GBP
View
16 more retailers have this diamond
Prices start from €198 EURSave up to €783 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
€198 EUR