CaratHunter
Plans
Round|Natural|GIA

0.31ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 2557308687

Certificate GIA 2557308687

Diamond specifications and retailer prices

From HK$2,167 HKD
₹26,307 INR
As of October 30, 2026
Save HK$4,708 HKD (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$12,553 HKD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.31ct natural round diamond

This 0.31ct natural round sits in the sub-half-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557308687. Listed at 20 retailers as of October 29, 2026, with a 217% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557308687
Dimensions4.32 × 4.33 × 2.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
4.32 mm4.33 mm0.31 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557308687
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 30
Current: HK$2,511 HKD|Low: HK$2,165 HKD|High: HK$7,433 HKD|Avg: HK$4,124 HKD|-7.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 11HK$2,167 HKD
Retailer 1HK$2,511 HKD
Retailer 4HK$3,164 HKD
Retailer 5HK$3,185 HKD
Retailer 3HK$3,203 HKD
Retailer 2HK$3,303 HKD
Retailer 8HK$3,744 HKD
Retailer 12HK$3,987 HKD
Retailer 7HK$4,203 HKD
Retailer 14HK$4,417 HKD
Retailer 10HK$4,592 HKD
Retailer 9HK$4,885 HKD
Retailer 6HK$6,696 HKD
Retailer 13HK$6,875 HKD

21 data points across 14 retailers

20 retailersHK$2,167 HKD to HK$6,875 HKD

A
Cheapest Retailer
-
HK$2,167 HKD
₹26,307 INR
A
Retailer 2
-
HK$2,511 HKD
View
Retailer 3
-
HK$3,036 HKD
$387 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
HK$3,164 HKD
SGD 545 SGD
View
A
Retailer 5
-
HK$3,185 HKD
$406 USD
View
A
Retailer 6
-
HK$3,203 HKD
A$628 AUD
View
Retailer 7
-
HK$3,272 HKD
$417 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
HK$3,303 HKD
$421 USD
View
Retailer 9
-
HK$3,570 HKD
$455 USD
View
Price last confirmed 32 days ago
A
Retailer 10
-
HK$3,744 HKD
£376 GBP
View
Retailer 11
-
HK$3,782 HKD
$482 USD
View
Price last confirmed 27 days ago
A
Retailer 12
-
HK$3,987 HKD
$508 USD
View
A
Retailer 13
-
HK$4,203 HKD
$536 USD
View
B+
Retailer 14
-
HK$4,417 HKD
$563 USD
View
B+
Retailer 15
-
HK$4,592 HKD
ZAR 9,455 ZAR
View
B+
Retailer 16
-
HK$4,885 HKD
€593 EUR
View
Retailer 17
-
HK$5,246 HKD
A$1,029 AUD
View
Price last confirmed 27 days ago
Retailer 18
-
HK$6,696 HKD
£672 GBP
View
Price last confirmed 10 days ago
B
Retailer 19
-
HK$6,875 HKD
£690 GBP
View
Most Expensive
NZ Jewellers
fdad605e-08bc-4528-ab1a-f26223f017a5 · Oct 3
HK$12,553 HKD
$1,600 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$2,167 HKDSave up to HK$4,708 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 Round
HK$2,167 HKD