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Oval|Natural|GIA

0.31ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2564375099

Certificate GIA 2564375099

Diamond specifications and retailer prices

From HK$2,044 HKD
SGD 352 SGD
As of November 1, 2026
Save HK$1,771 HKD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$3,814 HKD at Yorxs · As of November 2, 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 2564375099. Listed at 9 retailers as of November 1, 2026, with prices from HK$2,044 to HK$3,814, a HK$1,771 spread on the same certified stone. Yorxs lists it at HK$3,814. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.97°
Pavilion angle39.93°
OriginNatural
Grading LabGIA
CertificateGIA 2564375099
Dimensions5.30 × 3.81 × 2.39 mm
L/W Ratio1.39
Culet sizeNone
Top View
5.30 mm3.81 mm0.31 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2564375099
Side View
Table 60.0%Crown 37.97°Girdle: THN-THKPavilion 39.93°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: HK$2,755 HKD|Low: HK$2,044 HKD|High: HK$3,913 HKD|Avg: HK$2,717 HKD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 3HK$2,044 HKD
Retailer 6HK$2,118 HKD
Retailer 7HK$2,158 HKD
Retailer 5HK$2,502 HKD
Retailer 4HK$2,634 HKD
Retailer 2HK$2,666 HKD
Retailer 1HK$2,755 HKD
Retailer 8HK$3,066 HKD
YorxsHK$3,814 HKD

39 data points across 9 retailers

9 retailersHK$2,044 HKD to HK$3,814 HKD

A
Cheapest Retailer
-
HK$2,044 HKD
SGD 352 SGD
A
Retailer 2
-
HK$2,118 HKD
$270 USD
View
A
Retailer 3
-
HK$2,158 HKD
$275 USD
View
A
Retailer 4
-
HK$2,502 HKD
SGD 431 SGD
View
A
Retailer 5
-
HK$2,634 HKD
£264 GBP
View
A
Retailer 6
-
HK$2,666 HKD
$340 USD
View
B+
Retailer 7
-
HK$2,755 HKD
£277 GBP
View
B+
Retailer 8
-
HK$3,066 HKD
$391 USD
View
Most Expensive
B
Yorxs
614272530 · Nov 2
HK$3,814 HKD
€463 EUR
View
8 more retailers have this diamond
Prices start from HK$2,044 HKDSave up to HK$1,771 HKD

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
HK$2,044 HKD