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Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG840634629

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840634629

Diamond specifications and retailer prices

From $218 USD
As of October 30, 2026
Save $1,282 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,500 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840634629 or 840634629. Listed at 19 retailers as of October 30, 2026, with prices from $218 to $1,500, a $1,282 spread on the same certified stone. Brilliant Earth lists it at $1,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634629
Dimensions6.72 × 7.54 × 4.27 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.72 mm7.54 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634629
Side View
Table 59.0%Crown 35.8°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 56.6%

Caratlytics Score

How it works →
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: Oct 30
Current: $1,500 USD|Low: $218 USD|High: $1,500 USD|Avg: $647 USD
Brilliant Earth
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 11$218 USD
Retailer 5$244 USD
Retailer 3$253 USD
Retailer 9$271 USD
Retailer 17$271 USD
Retailer 13$310 USD
Retailer 19$464 USD
Retailer 15$465 USD
Retailer 2$503 USD
Retailer 18$515 USD
Retailer 4$636 USD
Retailer 16$662 USD
Retailer 12$702 USD
Retailer 8$870 USD
Retailer 7$878 USD
Retailer 6$923 USD
Retailer 10$928 USD
Retailer 14$1,091 USD
Brilliant Earth$1,500 USD

16 data points across 19 retailers

19 retailers$218 USD to $1,500 USD

A
Cheapest Retailer
-
$218 USD
A
Retailer 2
-
$244 USD
View
Final sale: no returns
A
Retailer 3
-
$253 USD
View
A
Retailer 4
-
$271 USD
View
A
Retailer 5
-
$271 USD
View
A
Retailer 6
-
$310 USD
£244 GBP
View
A
Retailer 7
-
$464 USD
View
A
Retailer 8
-
$465 USD
ZAR 7,511 ZAR
View
A
Retailer 9
-
$503 USD
£396 GBP
View
B+
Retailer 10
-
$515 USD
View
B+
Retailer 11
-
$636 USD
View
B+
Retailer 12
-
$662 USD
A$1,018 AUD
View
B+
Retailer 13
-
$702 USD
View
B
Retailer 14
-
$870 USD
View
B+
Retailer 15
-
$878 USD
SGD 1,186 SGD
View
B+
Retailer 16
-
$923 USD
View
B+
Retailer 17
-
$928 USD
View
B+
Retailer 18
-
$1,091 USD
£859 GBP
View
Most Expensive
B
Brilliant Earth
22142652A · Oct 30
$1,500 USD
View
18 more retailers have this diamond
Prices start from $218 USDSave up to $1,282 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
$218 USD