Marquise|Natural|GIA

0.31ct J VVS1 Marquise Natural Diamond

GD • J/VVS1 • GIA 1555958126

Certificate GIA 1555958126

Diamond specifications and retailer prices

From £231 GBP
$310 USD
As of November 1, 2026
Save £303 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £886 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1555958126. Listed at 13 retailers as of November 1, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
J
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555958126
Dimensions3.45 × 7.65 × 2.06 mm
L/W Ratio2.22
Culet sizeNone
Key to symbols
Cloud, Cavity, Surface Graining
Top View
3.45 mm7.65 mm0.31 ctJ / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1555958126
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 59.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £297 GBP|Low: £277 GBP|High: £540 GBP|Avg: £377 GBP|+7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 1£297 GBP
Retailer 6£328 GBP
Retailer 3£358 GBP
Retailer 5£370 GBP
Retailer 4£391 GBP
Retailer 2£534 GBP

45 data points across 6 retailers

13 retailers£231 GBP to £534 GBP

B+
Cheapest Retailer
-
£231 GBP
$310 USD
B+
Retailer 2
-
£244 GBP
SGD 442 SGD
View
B+
Retailer 3
-
£249 GBP
$334 USD
View
B+
Retailer 4
-
£258 GBP
$346 USD
View
B+
Retailer 5
-
£267 GBP
$358 USD
View
B+
Retailer 6
-
£297 GBP
View
B
Retailer 7
-
£311 GBP
$418 USD
View
B
Retailer 8
-
£328 GBP
$441 USD
View
B
Retailer 9
-
£358 GBP
ZAR 7,771 ZAR
View
Retailer 10
-
£370 GBP
A$765 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
£391 GBP
€500 EUR
View
B
Retailer 12
-
£534 GBP
View
Most Expensive
NZ Jewellers
051cabd8-9df2-489b-9de7-8583d7b5d5f5 · Oct 30
£886 GBP
$1,189 USD
View
Price under review
12 more retailers have this diamond
Prices start from £231 GBPSave up to £303 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.

B+
0.31ct Marquise
£231 GBP