Oval|Natural|GIA

0.31ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1563328457

Certificate GIA 1563328457

Diamond specifications and retailer prices

From $313 USD
SGD 423 SGD
As of October 31, 2026
Save $250 USD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $563 USD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.31ct natural oval diamond

This 0.31ct natural oval sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563328457. Listed at 9 retailers as of October 31, 2026, with prices from $313 to $563, a $250 spread on the same certified stone. Yorxs lists it at $563. 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

0.31
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.46°
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 1563328457
Dimensions5.72 × 3.67 × 2.22 mm
L/W Ratio1.56
Culet sizeNone
Top View
5.72 mm3.67 mm0.31 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563328457
Side View
Table 59.0%Crown 37.46°Girdle: STK-VTKPavilion 38.6°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $416 USD|Low: $313 USD|High: $564 USD|Avg: $402 USD|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
October 31, 2026
Retailer 5$313 USD
Retailer 7$320 USD
Retailer 3$325 USD
Retailer 4$362 USD
Retailer 2$402 USD
Retailer 8$407 USD
Retailer 1$416 USD
Retailer 6$464 USD
Yorxs$563 USD

42 data points across 9 retailers

9 retailers$313 USD to $563 USD

A
Cheapest Retailer
-
$313 USD
SGD 423 SGD
A
Retailer 2
-
$320 USD
View
Retailer 3
-
$325 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$362 USD
SGD 489 SGD
View
B+
Retailer 5
-
$402 USD
£317 GBP
View
B+
Retailer 6
-
$407 USD
View
B+
Retailer 7
-
$416 USD
£327 GBP
View
B
Retailer 8
-
$464 USD
View
Most Expensive
B
Yorxs
612543071 · Oct 31
$563 USD
€536 EUR
View
8 more retailers have this diamond
Prices start from $313 USDSave up to $250 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
0.31ct Oval
$313 USD