Heart|Lab Grown|IGI

1.31ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG829612822

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG829612822

Diamond specifications and retailer prices

From €186 EUR
$208 USD
As of October 30, 2026
Save €101 EUR (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €287 EUR at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 1.31ct lab-grown heart diamond

This 1.31ct 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 LG829612822 or 829612822. Listed at 2 retailers as of October 30, 2026, with prices from €186 to €287, a €101 spread on the same certified stone. Loose Grown Diamond lists it at €287. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829612822
Dimensions7.83 × 6.80 × 4.40 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.83 mm6.80 mm1.31 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829612822
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 38.7°CuletDepth 56.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €287 EUR|Low: €186 EUR|High: €297 EUR|Avg: €258 EUR|+4.9%
Loose Grown Diamond
Retailer 2
October 27, 2026
Retailer 2€186 EUR
Loose Grown Diamond€287 EUR

7 data points across 2 retailers

2 retailers€186 EUR to €287 EUR

A
Cheapest Retailer
-
€186 EUR
$208 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
829612822 · Nov 1
€287 EUR
$321 USD
View
1 more retailer has this diamond
Prices start from €186 EURSave up to €101 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
1.31ct Heart
€186 EUR