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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 $345 SGD
$270 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $345 SGD 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $345 SGD|Low: $60 SGD|High: $893 SGD|Avg: $388 SGD|-6.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 14
September 13, 2026
Retailer 3$60 SGD
Retailer 12$222 SGD
Retailer 10$300 SGD
Retailer 9$308 SGD
Retailer 14$309 SGD
Retailer 13$310 SGD
Retailer 8$313 SGD
Retailer 7$314 SGD
Retailer 2$335 SGD
Brilliant Earth$345 SGD
Retailer 6$432 SGD
Retailer 5$509 SGD
Retailer 4$797 SGD
Retailer 11$877 SGD

61 data points across 14 retailers

2 retailers

Retailer 1
-
$313 SGD
£193 GBP
Price last confirmed 47 days ago
Most Expensive
B+
Brilliant Earth
20241349Y · Oct 29
$345 SGD
$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
$345 SGD