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 $209 USD
As of October 30, 2026
Save $1,211 USD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,420 USD 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 $209 to $1,420, a $1,211 spread on the same certified stone. Brilliant Earth lists it at $1,420. 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
Color
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: $1,420 USD|Low: $209 USD|High: $1,460 USD|Avg: $642 USD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 3$209 USD
Retailer 6$388 USD
Retailer 2$422 USD
Retailer 5$493 USD
Retailer 4$809 USD
Brilliant Earth$1,420 USD

29 data points across 6 retailers

3 retailers$209 USD to $1,420 USD

A
Cheapest Retailer
-
$209 USD
Final sale: no returns
A
Retailer 2
-
$422 USD
£332 GBP
View
Most Expensive
B
Brilliant Earth
21232995A · Oct 24
$1,420 USD
View
2 more retailers have this diamond
Prices start from $209 USDSave up to $1,211 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
$209 USD