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Oval|Lab Grown|GIA

0.30ct F SI2 Oval Lab Grown Diamond

EX • F/SI2

Diamond specifications and retailer prices

From $390 SGD
$305 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $390 SGD at Rare Carat
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Rare Carat

About this 0.3ct lab-grown oval diamond

This 0.3ct lab-grown oval sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginLab Grown
Grading LabGIA
Dimensions5.23 × 3.75 × 2.34 mm
L/W Ratio1.39
Top View
5.23 mm3.75 mm0.30 ctF / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $390 SGD|Low: $235 SGD|High: $401 SGD|Avg: $282 SGD|-2.8%
Rare Carat
Retailer 2
October 5, 2026
Retailer 2$235 SGD
Rare Carat$390 SGD

5 data points across 2 retailers

1 retailer

B
Rare Carat
2673084 · Nov 1
$390 SGD
$305 USD
View

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
$390 SGD