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 $179 USD
As of October 30, 2026
Save $641 USD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $820 USD at Brilliant Earth · As of October 31, 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 October 30, 2026, with prices from $179 to $820, a $641 spread on the same certified stone. Brilliant Earth lists it at $820. 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
Color
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: Oct 30
Current: $820 USD|Low: $179 USD|High: $1,300 USD|Avg: $519 USD|-36.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3$179 USD
Retailer 4$357 USD
Retailer 2$365 USD
Brilliant Earth$820 USD

31 data points across 4 retailers

3 retailers$179 USD to $820 USD

A
Cheapest Retailer
-
$179 USD
Final sale: no returns
A
Retailer 2
-
$365 USD
£287 GBP
View
Most Expensive
B
Brilliant Earth
21271181A · Oct 31
$820 USD
View
2 more retailers have this diamond
Prices start from $179 USDSave up to $641 USD

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
$179 USD