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Heart|Lab Grown|IGI

0.97ct G VVS1 Heart Lab Grown Diamond

VG • G/VVS1 • IGI LG840664432

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840664432

Diamond specifications and retailer prices

From $319 NZD
$179 USD
As of October 28, 2026
Save $1,498 NZD (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,817 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 0.97ct lab-grown heart diamond

This 0.97ct lab-grown heart sits in the just-under-one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG840664432 or 840664432. Listed at 3 retailers as of October 28, 2026, with prices from $319 to $1,817, a $1,498 spread on the same certified stone. Brilliant Earth lists it at $1,817. 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

0.97
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664432
Dimensions6.33 × 6.92 × 3.92 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
6.33 mm6.92 mm0.97 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840664432
Side View
Table 56.0%Crown 33.7°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,817 NZD|Low: $319 NZD|High: $1,835 NZD|Avg: $1,128 NZD|-1.0%
Brilliant Earth
Retailer 2
Retailer 3
October 28, 2026
Retailer 2$319 NZD
Retailer 3$648 NZD
Brilliant Earth$1,817 NZD

25 data points across 3 retailers

3 retailers$319 NZD to $1,817 NZD

A
Cheapest Retailer
-
$319 NZD
$179 USD
Final sale: no returns
A
Retailer 2
-
$648 NZD
£286 GBP
View
Most Expensive
B
Brilliant Earth
21703848A · Oct 28
$1,817 NZD
$1,020 USD
View
2 more retailers have this diamond
Prices start from $319 NZDSave up to $1,498 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
0.97ct Heart
$319 NZD