Heart|Lab Grown|IGI

1.27ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG831638707

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831638707

Diamond specifications and retailer prices

From $214 USD
As of October 30, 2026
Save $116 USD (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $330 USD at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

About this 1.27ct lab-grown heart diamond

This 1.27ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831638707 or 831638707. Listed at 2 retailers as of October 30, 2026, with prices from $214 to $330, a $116 spread on the same certified stone. Loose Grown Diamond lists it at $330. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831638707
Dimensions6.70 × 7.37 × 4.44 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.70 mm7.37 mm1.27 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831638707
Side View
Table 58.0%Crown 35°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $330 USD|Low: $214 USD|High: $831 USD|Avg: $513 USD|-16.2%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2$214 USD
Loose Grown Diamond$330 USD
Retailer 4$402 USD
Retailer 3$452 USD
Retailer 6$509 USD
Retailer 5$831 USD

16 data points across 6 retailers

2 retailers$214 USD to $330 USD

A
Cheapest Retailer
-
$214 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
831638707 · Oct 30
$330 USD
View
1 more retailer has this diamond
Prices start from $214 USDSave up to $116 USD

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
1.27ct Heart
$214 USD