Oval|Lab Grown|IGI

0.30ct G IF Oval Lab Grown Diamond

EX • G/IF • IGI LG781648464

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781648464

Diamond specifications and retailer prices

From $270 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $270 USD at Brilliant Earth
View at Brilliant Earth

About this 0.3ct lab-grown oval diamond

This 0.3ct lab-grown oval sits in the sub-half-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781648464 or 781648464. Listed at 2 retailers as of October 29, 2026. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.30
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781648464
Dimensions5.52 × 3.77 × 2.33 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.52 mm3.77 mm0.30 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781648464
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $270 USD|Low: $47 USD|High: $699 USD|Avg: $304 USD|-6.9%
Brilliant Earth
Retailer 2
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September 13, 2026
Retailer 3$47 USD
Retailer 12$174 USD
Retailer 10$235 USD
Retailer 9$241 USD
Retailer 14$242 USD
Retailer 13$243 USD
Retailer 8$245 USD
Retailer 7$246 USD
Retailer 2$262 USD
Brilliant Earth$270 USD
Retailer 6$338 USD
Retailer 5$398 USD
Retailer 4$624 USD
Retailer 11$686 USD

61 data points across 14 retailers

2 retailers

Retailer 1
-
$245 USD
£193 GBP
Price last confirmed 46 days ago
Most Expensive
B+
Brilliant Earth
20241349Y · Oct 29
$270 USD
View
1 more retailer has this diamond

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.

B+
0.30ct Oval
$270 USD