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Oval|Natural|GIA

0.31ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1563328457

Certificate GIA 1563328457

Diamond specifications and retailer prices

From HK$2,456 HKD
SGD 423 SGD
As of October 31, 2026
Save HK$1,960 HKD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$4,416 HKD 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 HK$2,456 to HK$4,416, a HK$1,960 spread on the same certified stone. Yorxs lists it at HK$4,416. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$3,290 HKD|Low: HK$2,456 HKD|High: HK$4,424 HKD|Avg: HK$3,152 HKD|+7.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 5HK$2,456 HKD
Retailer 7HK$2,511 HKD
Retailer 3HK$2,550 HKD
Retailer 4HK$2,839 HKD
Retailer 2HK$3,155 HKD
Retailer 8HK$3,193 HKD
Retailer 1HK$3,290 HKD
Retailer 6HK$3,639 HKD
YorxsHK$4,416 HKD

42 data points across 9 retailers

9 retailersHK$2,456 HKD to HK$4,416 HKD

A
Cheapest Retailer
-
HK$2,456 HKD
SGD 423 SGD
A
Retailer 2
-
HK$2,511 HKD
$320 USD
View
Retailer 3
-
HK$2,550 HKD
$325 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
HK$2,839 HKD
SGD 489 SGD
View
B+
Retailer 5
-
HK$3,155 HKD
£317 GBP
View
B+
Retailer 6
-
HK$3,193 HKD
$407 USD
View
B+
Retailer 7
-
HK$3,290 HKD
£330 GBP
View
B
Retailer 8
-
HK$3,639 HKD
$464 USD
View
Most Expensive
B
Yorxs
612543071 · Oct 31
HK$4,416 HKD
€536 EUR
View
8 more retailers have this diamond
Prices start from HK$2,456 HKDSave up to HK$1,960 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$2,456 HKD