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Heart|Lab Grown|IGI

1.30ct G VS2 Heart Lab Grown Diamond

EX • G/VS2 • IGI LG833683078

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833683078

Diamond specifications and retailer prices

From $318 NZD
As of November 4, 2026
Save $1,140 NZD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,459 NZD at Brilliant Earth · As of November 4, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833683078 or 833683078. Listed at 3 retailers as of November 4, 2026, with prices from $318 to $1,459, a $1,140 spread on the same certified stone. Brilliant Earth lists it at $1,459. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833683078
Dimensions6.73 × 7.40 × 4.55 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
6.73 mm7.40 mm1.30 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833683078
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,459 NZD|Low: $318 NZD|High: $2,313 NZD|Avg: $912 NZD|-36.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3$318 NZD
Retailer 4$635 NZD
Retailer 2$640 NZD
Brilliant Earth$1,459 NZD

32 data points across 4 retailers

3 retailers$318 NZD to $1,459 NZD

A
Cheapest Retailer
-
$318 NZD
Final sale: no returns
A
Retailer 2
-
$640 NZD
View
Most Expensive
B
Brilliant Earth
21271181A · Nov 4
$1,459 NZD
$820 USD
View
2 more retailers have this diamond
Prices start from $318 NZDSave up to $1,140 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
$318 NZD