Marquise|Natural|GIA

0.31ct E VS2 Marquise Natural Diamond

VG • E/VS2 • GIA 6551568184

Certificate GIA 6551568184

Diamond specifications and retailer prices

From £273 GBP
$364 USD
As of October 28, 2026
Save £436 GBP (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,237 GBP at NZ Jewellers · As of October 27, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551568184. Listed at 10 retailers as of October 28, 2026, with a 160% 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
E
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.5°
OriginNatural
Grading LabGIA
CertificateGIA 6551568184
Dimensions7.11 × 3.53 × 2.15 mm
L/W Ratio2.01
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
7.11 mm3.53 mm0.31 ctE / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551568184
Side View
Table 58.0%Crown 34.5°Girdle: STK-VTKPavilionCulet: NoneDepth 60.8%

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 28
Current: £1,237 GBP|Low: £273 GBP|High: £1,277 GBP|Avg: £530 GBP|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7£273 GBP
Retailer 9£331 GBP
Retailer 3£367 GBP
Retailer 2£400 GBP
Retailer 5£442 GBP
Retailer 8£460 GBP
Retailer 6£499 GBP
Retailer 4£520 GBP
Retailer 11£534 GBP
Retailer 10£710 GBP
NZ Jewellers£1,237 GBP

44 data points across 11 retailers

10 retailers£273 GBP to £710 GBP

A
Cheapest Retailer
-
£273 GBP
$364 USD
A
Retailer 2
-
£331 GBP
SGD 595 SGD
View
B+
Retailer 3
-
£400 GBP
View
B+
Retailer 4
-
£442 GBP
View
B+
Retailer 5
-
£460 GBP
$613 USD
View
B+
Retailer 6
-
£499 GBP
ZAR 10,743 ZAR
View
B
Retailer 7
-
£520 GBP
€660 EUR
View
Retailer 8
-
£534 GBP
A$1,094 AUD
View
Price last confirmed 25 days ago
B
Retailer 9
-
£710 GBP
View
Most Expensive
NZ Jewellers
b7b82e5e-efd6-4c7c-ad7b-3e0c7ddc2ec0 · Oct 27
£1,237 GBP
$1,647 USD
View
Price under review
9 more retailers have this diamond
Prices start from £273 GBPSave up to £436 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
£273 GBP