Round|Natural|GIA

0.31ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6551811654

Certificate GIA 6551811654

Diamond specifications and retailer prices

From £153 GBP
₹19,364 INR
As of October 29, 2026
Save £345 GBP (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £893 GBP 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 29
Current: £263 GBP|Low: £153 GBP|High: £553 GBP|Avg: £312 GBP|-8.8%
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 11£153 GBP
Retailer 12£183 GBP
Retailer 7£192 GBP
Retailer 5£218 GBP
Retailer 4£235 GBP
Retailer 8£248 GBP
Retailer 1£263 GBP
Retailer 9£308 GBP
Retailer 10£309 GBP
Retailer 14£333 GBP
Retailer 13£335 GBP
Retailer 3£371 GBP
Retailer 6£374 GBP
Retailer 2£498 GBP

31 data points across 14 retailers

18 retailers£153 GBP to £498 GBP

A
Cheapest Retailer
-
£153 GBP
₹19,364 INR
A
Retailer 2
-
£183 GBP
HK$1,900 HKD
View
A
Retailer 3
-
£192 GBP
$256 USD
View
Final sale: no returns
A
Retailer 4
-
£218 GBP
$290 USD
View
A
Retailer 5
-
£235 GBP
SGD 423 SGD
View
Retailer 6
-
£237 GBP
$315 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
£248 GBP
A$507 AUD
View
A
Retailer 8
-
£263 GBP
View
Retailer 9
-
£264 GBP
$351 USD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
£308 GBP
$410 USD
View
B+
Retailer 11
-
£309 GBP
$412 USD
View
Retailer 12
-
£314 GBP
$418 USD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
£333 GBP
ZAR 7,170 ZAR
View
B+
Retailer 14
-
£335 GBP
$446 USD
View
B+
Retailer 15
-
£371 GBP
€471 EUR
View
Retailer 16
-
£374 GBP
A$765 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
£498 GBP
View
Most Expensive
NZ Jewellers
c81cad2b-42c7-40ed-b3de-0c9b166c5aaf · Oct 3
£893 GBP
$1,189 USD
View
Price last confirmed 26 days ago
17 more retailers have this diamond
Prices start from £153 GBPSave up to £345 GBP

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
£153 GBP