Round|Natural|GIA

0.31ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 5156020618

Certificate GIA 5156020618

Diamond specifications and retailer prices

From HK$2,377 HKD
$303 USD
As of October 30, 2026
Save HK$3,502 HKD (60%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$10,113 HKD at NZ Jewellers · As of September 24, 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 J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5156020618. Listed at 20 retailers as of October 29, 2026, with a 147% 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
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5156020618
Dimensions4.36 × 4.35 × 2.68 mm
L/W Ratio1.00
Top View
4.36 mm4.35 mm0.31 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5156020618
Side View
Table 58.0%Crown 35°Girdle: ThickPavilion 41°Culet: Very SmallDepth 61.6%

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$9,705 HKD|Low: HK$2,377 HKD|High: HK$9,862 HKD|Avg: HK$4,209 HKD|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6HK$2,377 HKD
Retailer 10HK$2,730 HKD
Retailer 5HK$3,211 HKD
Retailer 4HK$3,468 HKD
Retailer 12HK$3,556 HKD
Retailer 9HK$3,666 HKD
Retailer 2HK$3,782 HKD
Retailer 7HK$3,925 HKD
Retailer 3HK$4,122 HKD
Retailer 8HK$4,745 HKD
Retailer 11HK$5,879 HKD
NZ JewellersHK$9,705 HKD

37 data points across 12 retailers

20 retailersHK$2,377 HKD to HK$5,879 HKD

A
Cheapest Retailer
-
HK$2,377 HKD
$303 USD
Retailer 2
-
HK$2,573 HKD
$328 USD
View
Price last confirmed 31 days ago
Retailer 3
-
HK$2,636 HKD
$336 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
HK$2,730 HKD
$348 USD
View
A
Retailer 5
-
HK$2,824 HKD
$360 USD
View
Retailer 6
-
HK$2,872 HKD
$366 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
HK$3,211 HKD
£322 GBP
View
Retailer 8
-
HK$3,468 HKD
$442 USD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
HK$3,556 HKD
$453 USD
View
B+
Retailer 10
-
HK$3,666 HKD
$467 USD
View
Retailer 11
-
HK$3,680 HKD
$469 USD
View
Price last confirmed 40 days ago
B+
Retailer 12
-
HK$3,782 HKD
$482 USD
View
B+
Retailer 13
-
HK$3,925 HKD
ZAR 8,082 ZAR
View
Retailer 14
-
HK$4,122 HKD
A$808 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
HK$4,745 HKD
€576 EUR
View
B
Retailer 16
-
HK$5,879 HKD
£590 GBP
View
Retailer 17
-
HK$7,485 HKD
$954 USD
View
Price last confirmed 56 days ago
Retailer 18
-
HK$9,705 HKD
$1,237 USD
View
Price under review
Retailer 19
-
HK$9,862 HKD
$1,257 USD
View
Price under review
Most Expensive
NZ Jewellers
7ed6713d-90de-4f38-b16b-50cf6206598a · Sep 24
HK$10,113 HKD
$1,289 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$2,377 HKDSave up to HK$3,502 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$2,377 HKD