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Heart|Lab Grown|IGI

0.99ct D VS2 Heart Lab Grown Diamond

VG • D/VS2 • IGI LG837623003

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837623003

Diamond specifications and retailer prices

From $323 NZD
$182 USD
As of October 30, 2026
Save $333 NZD (51%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $655 NZD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837623003 or 837623003. Listed at 2 retailers as of October 30, 2026, with prices from $323 to $655, a $333 spread on the same certified stone. 77 Diamonds lists it at $655. 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

0.99
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837623003
Dimensions6.21 × 6.85 × 4.05 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.21 mm6.85 mm0.99 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837623003
Side View
Table 59.0%Crown 34.1°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $655 NZD|Low: $323 NZD|High: $714 NZD|Avg: $610 NZD|-7.0%
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2$323 NZD
77 Diamonds$655 NZD

34 data points across 2 retailers

2 retailers$323 NZD to $655 NZD

A
Cheapest Retailer
-
$323 NZD
$182 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSTVSYBFXMNRF · Oct 31
$655 NZD
£291 GBP
View
1 more retailer has this diamond
Prices start from $323 NZDSave up to $333 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
0.99ct Heart
$323 NZD