Heart|Lab Grown|IGI

1.21ct D VS2 Heart Lab Grown Diamond

D/VS2

Diamond specifications and retailer prices

From $396 NZD
As of November 4, 2026
Save $28 NZD (7%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,362 NZD at NZ Jewellers · As of October 5, 2026
View at NZ Jewellers

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI. Listed at 4 retailers as of November 4, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
D
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.69 × 7.48 × 4.20 mm
L/W Ratio1.12
Top View
6.69 mm7.48 mm1.21 ctD / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 56.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: $1,362 NZD|Low: $342 NZD|High: $1,604 NZD|Avg: $629 NZD|-15.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 21, 2026
Retailer 5$342 NZD
Retailer 2$396 NZD
Retailer 3$424 NZD
Retailer 4$509 NZD
NZ Jewellers$1,362 NZD

29 data points across 5 retailers

4 retailers$396 NZD to $424 NZD

Retailer 1
-
$396 NZD
Price last confirmed 21 days ago
B+
Retailer 2
-
$396 NZD
View
B+
Retailer 3
-
$424 NZD
View
Most Expensive
NZ Jewellers
2e086611-fb16-43f1-a0d9-5ba894046d51 · Oct 5
$1,362 NZD
$768 USD
View
Price last confirmed 31 days ago
3 more retailers have this diamond
Prices start from $396 NZDSave up to $28 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.

B+
1.21ct Heart
$396 NZD