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Round|Natural|GIA

0.31ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6551811654

Certificate GIA 6551811654

Diamond specifications and retailer prices

From HK$1,594 HKD
₹19,349 INR
As of October 30, 2026
Save HK$3,608 HKD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$9,329 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551811654. Listed at 18 retailers as of October 26, 2026, with a 226% 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551811654
Dimensions4.34 × 4.32 × 2.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
4.34 mm4.32 mm0.31 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551811654
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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$1,594 HKD|Low: HK$1,594 HKD|High: HK$5,780 HKD|Avg: HK$3,254 HKD|-11.3%
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 30, 2026
Retailer 1HK$1,594 HKD
Retailer 13HK$1,908 HKD
Retailer 9HK$2,009 HKD
Retailer 5HK$2,275 HKD
Retailer 4HK$2,456 HKD
Retailer 10HK$2,588 HKD
Retailer 8HK$2,752 HKD
Retailer 11HK$3,217 HKD
Retailer 12HK$3,230 HKD
Retailer 7HK$3,376 HKD
Retailer 14HK$3,499 HKD
Retailer 3HK$3,880 HKD
Retailer 6HK$3,903 HKD
Retailer 2HK$5,202 HKD

30 data points across 14 retailers

18 retailersHK$1,594 HKD to HK$5,202 HKD

A
Cheapest Retailer
-
HK$1,594 HKD
₹19,349 INR
A
Retailer 2
-
HK$1,908 HKD
View
A
Retailer 3
-
HK$2,009 HKD
$256 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,275 HKD
$290 USD
View
A
Retailer 5
-
HK$2,456 HKD
SGD 423 SGD
View
Retailer 6
-
HK$2,472 HKD
$315 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
HK$2,588 HKD
A$507 AUD
View
A
Retailer 8
-
HK$2,752 HKD
£276 GBP
View
Retailer 9
-
HK$2,754 HKD
$351 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
HK$3,217 HKD
$410 USD
View
B+
Retailer 11
-
HK$3,230 HKD
$412 USD
View
Retailer 12
-
HK$3,280 HKD
$418 USD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
HK$3,376 HKD
ZAR 6,950 ZAR
View
B+
Retailer 14
-
HK$3,499 HKD
$446 USD
View
Retailer 15
-
HK$3,880 HKD
€471 EUR
View
Price last confirmed 7 days ago
Retailer 16
-
HK$3,903 HKD
A$765 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
HK$5,202 HKD
£522 GBP
View
Most Expensive
NZ Jewellers
c81cad2b-42c7-40ed-b3de-0c9b166c5aaf · Oct 3
HK$9,329 HKD
$1,189 USD
View
Price last confirmed 27 days ago
17 more retailers have this diamond
Prices start from HK$1,594 HKDSave up to HK$3,608 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$1,594 HKD