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Marquise|Natural|GIA

0.31ct I IF Marquise Natural Diamond

GD • I/IF • GIA 2536924652

Certificate GIA 2536924652

Diamond specifications and retailer prices

From £205 GBP
MYR 1,121 MYR
As of November 2, 2026
Save £111 GBP (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £316 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2536924652. Listed at 4 retailers as of November 2, 2026, with prices from £205 to £316, a £111 spread on the same certified stone. 77 Diamonds lists it at £316. 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
I
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2536924652
Dimensions6.21 × 3.56 × 2.36 mm
L/W Ratio1.74
Top View
6.21 mm3.56 mm0.31 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2536924652
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.5%

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: Nov 2
Current: £316 GBP|Low: £205 GBP|High: £343 GBP|Avg: £262 GBP|-6.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4£205 GBP
Retailer 2£235 GBP
Retailer 3£248 GBP
77 Diamonds£316 GBP

40 data points across 4 retailers

4 retailers£205 GBP to £316 GBP

A
Cheapest Retailer
-
£205 GBP
MYR 1,121 MYR
B+
Retailer 2
-
£235 GBP
$316 USD
View
Final sale: no returns
B+
Retailer 3
-
£248 GBP
SGD 449 SGD
View
Most Expensive
B+
77 Diamonds
MQCPVDQWERMJ · Nov 2
£316 GBP
View
3 more retailers have this diamond
Prices start from £205 GBPSave up to £111 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 Marquise
£205 GBP