Heart|Lab Grown|IGI

1.25ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG831685910

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831685910

Diamond specifications and retailer prices

From €238 EUR
£209 GBP
As of November 1, 2026
Save €691 EUR (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €929 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831685910 or 831685910. Listed at 12 retailers as of November 1, 2026, with prices from €238 to €929, a €691 spread on the same certified stone. MOH London lists it at €929. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831685910
Dimensions7.71 × 6.74 × 4.28 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm6.74 mm1.25 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831685910
Side View
Table 63.0%Crown 32.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 55.5%

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: Nov 1
Current: €929 EUR|Low: €238 EUR|High: €950 EUR|Avg: €525 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2€238 EUR
Retailer 5€352 EUR
Retailer 3€357 EUR
Retailer 6€420 EUR
Retailer 4€675 EUR
Retailer 7€687 EUR
MOH London€929 EUR

42 data points across 7 retailers

12 retailers€238 EUR to €929 EUR

Retailer 1
-
€160 EUR
$179 USD
Price last confirmed 24 days ago
Retailer 2
-
€186 EUR
$208 USD
View
Price last confirmed 17 days ago
Retailer 3
-
€199 EUR
$222 USD
View
Price last confirmed 23 days ago
Retailer 4
-
€199 EUR
$222 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€238 EUR
£209 GBP
View
A
Retailer 6
-
€352 EUR
$393 USD
View
A
Retailer 7
-
€357 EUR
£314 GBP
View
B+
Retailer 8
-
€420 EUR
$469 USD
View
Retailer 9
-
€639 EUR
$714 USD
View
Price last confirmed 24 days ago
B
Retailer 10
-
€675 EUR
$754 USD
View
Retailer 11
-
€687 EUR
$768 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG831685910 · Nov 1
€929 EUR
£817 GBP
View
11 more retailers have this diamond
Prices start from €238 EURSave up to €691 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
1.25ct Heart
€238 EUR