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Oval|Lab Grown|IGI

1.30ct H VS2 Oval Lab Grown Diamond

ID • H/VS2 • IGI LG611391341

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG611391341

Diamond specifications and retailer prices

From $372 USD
As of October 30, 2026
Save $298 USD (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $670 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.3ct lab-grown oval diamond

This 1.3ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG611391341 or 611391341. Listed at 3 retailers as of October 30, 2026, with prices from $372 to $670, a $298 spread on the same certified stone. Brilliant Earth lists it at $670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611391341
Dimensions8.58 × 5.90 × 3.80 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.58 mm5.90 mm1.30 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611391341
Side View
Table 59.0%Crown 38.3°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $670 USD|Low: $372 USD|High: $770 USD|Avg: $532 USD|-13.0%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$372 USD
Retailer 2$500 USD
Brilliant Earth$670 USD

3 data points across 3 retailers

3 retailers$372 USD to $670 USD

B+
Cheapest Retailer
-
$372 USD
A
Retailer 2
-
$500 USD
€476 EUR
View
Most Expensive
B+
Brilliant Earth
16509256A · Oct 30
$670 USD
View
2 more retailers have this diamond
Prices start from $372 USDSave up to $298 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 Oval
$372 USD