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Heart|Lab Grown|IGI

1.26ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG839670681

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839670681

Diamond specifications and retailer prices

From $399 NZD
As of November 4, 2026
Save $2,546 NZD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,945 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.26ct lab-grown heart diamond

This 1.26ct 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 LG839670681 or 839670681. Listed at 20 retailers as of October 31, 2026, with prices from $399 to $2,945, a $2,546 spread on the same certified stone. Brilliant Earth lists it at $2,945. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670681
Dimensions6.38 × 7.48 × 4.48 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm7.48 mm1.26 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839670681
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.9%

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 4
Current: $493 NZD|Low: $399 NZD|High: $2,659 NZD|Avg: $1,151 NZD|-2.1%
Retailer 1
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
November 5, 2026
Retailer 4$399 NZD
Retailer 16$447 NZD
Retailer 6$463 NZD
Retailer 1$493 NZD
Retailer 11$500 NZD
Retailer 13$562 NZD
Retailer 15$665 NZD
Retailer 7$857 NZD
Retailer 12$912 NZD
Retailer 9$1,061 NZD
Retailer 8$1,118 NZD
Retailer 19$1,208 NZD
Retailer 14$1,590 NZD
Retailer 3$1,597 NZD
Retailer 17$1,684 NZD
Retailer 18$1,707 NZD
Retailer 10$1,966 NZD
Retailer 2$1,982 NZD
Retailer 5$2,629 NZD

18 data points across 19 retailers

20 retailers$399 NZD to $2,945 NZD

A
Cheapest Retailer
-
$399 NZD
A
Retailer 2
-
$447 NZD
View
Final sale: no returns
A
Retailer 3
-
$463 NZD
View
A
Retailer 4
-
$493 NZD
View
Retailer 5
-
$500 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$562 NZD
View
B+
Retailer 7
-
$665 NZD
View
A
Retailer 8
-
$857 NZD
View
A
Retailer 9
-
$912 NZD
View
B+
Retailer 10
-
$1,061 NZD
View
B+
Retailer 11
-
$1,118 NZD
View
B+
Retailer 12
-
$1,208 NZD
View
B+
Retailer 13
-
$1,590 NZD
View
B
Retailer 14
-
$1,597 NZD
View
B+
Retailer 15
-
$1,684 NZD
View
B+
Retailer 16
-
$1,707 NZD
View
B
Retailer 17
-
$1,966 NZD
View
B+
Retailer 18
-
$1,982 NZD
View
B
Retailer 19
-
$2,629 NZD
View
Most Expensive
B
Brilliant Earth
22411846A · Oct 31
$2,945 NZD
$1,660 USD
View
19 more retailers have this diamond
Prices start from $399 NZDSave up to $2,546 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
1.26ct Heart
$399 NZD