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Heart|Lab Grown|IGI

1.30ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG831646834

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831646834

Diamond specifications and retailer prices

From $371 NZD
$209 USD
As of October 30, 2026
Save $2,149 NZD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,520 NZD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.3ct lab-grown heart diamond

This 1.3ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831646834 or 831646834. Listed at 3 retailers as of October 24, 2026, with prices from $371 to $2,520, a $2,149 spread on the same certified stone. Brilliant Earth lists it at $2,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831646834
Dimensions6.54 × 7.70 × 4.47 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm7.70 mm1.30 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831646834
Side View
Table 60.0%Crown 34.3°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 58.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,520 NZD|Low: $371 NZD|High: $2,590 NZD|Avg: $1,140 NZD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 3$371 NZD
Retailer 6$688 NZD
Retailer 2$749 NZD
Retailer 5$875 NZD
Retailer 4$1,436 NZD
Brilliant Earth$2,520 NZD

29 data points across 6 retailers

3 retailers$371 NZD to $2,520 NZD

A
Cheapest Retailer
-
$371 NZD
$209 USD
Final sale: no returns
A
Retailer 2
-
$749 NZD
£332 GBP
View
Most Expensive
B
Brilliant Earth
21232995A · Oct 24
$2,520 NZD
$1,420 USD
View
2 more retailers have this diamond
Prices start from $371 NZDSave up to $2,149 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
1.30ct Heart
$371 NZD