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Heart|Lab Grown|IGI

1.03ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG837672635

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837672635

Diamond specifications and retailer prices

From $326 NZD
As of November 4, 2026
Save $1,634 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,960 NZD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837672635 or 837672635. Listed at 20 retailers as of November 4, 2026, with prices from $326 to $1,960, a $1,634 spread on the same certified stone. Michael Trio lists it at $1,960. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837672635
Dimensions6.32 × 6.89 × 4.12 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.32 mm6.89 mm1.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837672635
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,960 NZD|Low: $326 NZD|High: $1,968 NZD|Avg: $896 NZD|-0.4%
Michael Trio
Retailer 2
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Retailer 20
November 5, 2026
Retailer 5$326 NZD
Retailer 10$365 NZD
Retailer 16$378 NZD
Retailer 20$404 NZD
Retailer 12$410 NZD
Retailer 13$459 NZD
Retailer 15$546 NZD
Retailer 17$665 NZD
Retailer 7$699 NZD
Retailer 2$722 NZD
Retailer 9$775 NZD
Retailer 8$963 NZD
Retailer 6$988 NZD
Retailer 14$1,299 NZD
Retailer 18$1,348 NZD
Retailer 19$1,371 NZD
Retailer 3$1,393 NZD
Retailer 11$1,611 NZD
Retailer 4$1,895 NZD
Michael Trio$1,960 NZD

22 data points across 20 retailers

20 retailers$326 NZD to $1,960 NZD

A+
Cheapest Retailer
-
$326 NZD
A
Retailer 2
-
$365 NZD
View
Final sale: no returns
A
Retailer 3
-
$378 NZD
View
A
Retailer 4
-
$404 NZD
View
Retailer 5
-
$410 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$459 NZD
View
B+
Retailer 7
-
$546 NZD
View
A
Retailer 8
-
$665 NZD
View
A
Retailer 9
-
$699 NZD
View
A
Retailer 10
-
$722 NZD
View
B+
Retailer 11
-
$775 NZD
View
B+
Retailer 12
-
$963 NZD
View
B+
Retailer 13
-
$988 NZD
View
B+
Retailer 14
-
$1,299 NZD
View
B+
Retailer 15
-
$1,348 NZD
View
B
Retailer 16
-
$1,371 NZD
View
B+
Retailer 17
-
$1,393 NZD
View
Retailer 18
-
$1,611 NZD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$1,895 NZD
View
Most Expensive
B
Michael Trio
2071063310 · Nov 4
$1,960 NZD
SGD 1,493 SGD
View
19 more retailers have this diamond
Prices start from $326 NZDSave up to $1,634 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+
1.03ct Heart
$326 NZD