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Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG837660308

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837660308

Diamond specifications and retailer prices

From $536 NZD
As of November 4, 2026
Save $1,979 NZD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,514 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 LG837660308 or 837660308. Listed at 13 retailers as of November 4, 2026, with prices from $536 to $2,514, a $1,979 spread on the same certified stone. Reve Diamonds lists it at $2,514. 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
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837660308
Dimensions7.49 × 6.35 × 4.47 mm
L/W Ratio1.18
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
7.49 mm6.35 mm1.27 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837660308
Side View
Table 58.0%Crown 38.1°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 59.7%

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: Nov 4
Current: $1,032 NZD|Low: $536 NZD|High: $2,514 NZD|Avg: $1,345 NZD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 5, 2026
Retailer 4$536 NZD
Retailer 6$676 NZD
Retailer 10$795 NZD
Retailer 2$878 NZD
Retailer 9$1,024 NZD
Retailer 1$1,032 NZD
Retailer 12$1,160 NZD
Retailer 8$1,409 NZD
Retailer 7$1,458 NZD
Retailer 3$1,999 NZD
Retailer 11$2,042 NZD
Retailer 5$2,374 NZD
Reve Diamonds$2,514 NZD

21 data points across 13 retailers

13 retailers$536 NZD to $2,514 NZD

A
Cheapest Retailer
-
$536 NZD
Final sale: no returns
A
Retailer 2
-
$676 NZD
View
A
Retailer 3
-
$795 NZD
View
B+
Retailer 4
-
$878 NZD
View
B+
Retailer 5
-
$1,024 NZD
View
B+
Retailer 6
-
$1,032 NZD
View
B+
Retailer 7
-
$1,160 NZD
View
B+
Retailer 8
-
$1,409 NZD
View
B+
Retailer 9
-
$1,458 NZD
View
B
Retailer 10
-
$1,999 NZD
View
B
Retailer 11
-
$2,042 NZD
View
B
Retailer 12
-
$2,374 NZD
View
Most Expensive
B
Reve Diamonds
EF7721CB4 · Nov 4
$2,514 NZD
$1,417 USD
View
12 more retailers have this diamond
Prices start from $536 NZDSave up to $1,979 NZD

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
$536 NZD