Marquise|Natural|GIA

0.31ct E VS2 Marquise Natural Diamond

EX • E/VS2 • GIA 1557646397

Certificate GIA 1557646397

Diamond specifications and retailer prices

From £307 GBP
$409 USD
As of October 26, 2026
Save £402 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,176 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557646397. Listed at 15 retailers as of October 25, 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
E
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557646397
Dimensions6.99 × 3.54 × 2.16 mm
L/W Ratio1.97
Key to symbols
Feather, Crystal, Cloud
Top View
6.99 mm3.54 mm0.31 ctE / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557646397
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 61.0%

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 26
Current: £1,176 GBP|Low: £307 GBP|High: £1,176 GBP|Avg: £487 GBP
NZ Jewellers
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 28, 2026
Retailer 4£307 GBP
Retailer 14£324 GBP
Retailer 12£330 GBP
Retailer 13£330 GBP
Retailer 3£354 GBP
Retailer 2£377 GBP
Retailer 8£421 GBP
Retailer 6£443 GBP
Retailer 10£475 GBP
Retailer 5£492 GBP
Retailer 9£492 GBP
Retailer 7£624 GBP
Retailer 11£710 GBP
NZ Jewellers£1,176 GBP

41 data points across 14 retailers

15 retailers£307 GBP to £710 GBP

A
Cheapest Retailer
-
£307 GBP
$409 USD
A
Retailer 2
-
£324 GBP
$431 USD
View
A
Retailer 3
-
£330 GBP
$440 USD
View
A
Retailer 4
-
£330 GBP
$440 USD
View
B+
Retailer 5
-
£354 GBP
$472 USD
View
B+
Retailer 6
-
£377 GBP
View
B+
Retailer 7
-
£421 GBP
View
Retailer 8
-
£439 GBP
$585 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
£443 GBP
$590 USD
View
B+
Retailer 10
-
£475 GBP
ZAR 10,216 ZAR
View
Retailer 11
-
£492 GBP
A$1,008 AUD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
£492 GBP
€624 EUR
View
B
Retailer 13
-
£624 GBP
View
B
Retailer 14
-
£710 GBP
View
Most Expensive
NZ Jewellers
81acee08-4f6d-4fe8-85f3-130345f89dfe · Oct 27
£1,176 GBP
$1,566 USD
View
Price under review
14 more retailers have this diamond
Prices start from £307 GBPSave up to £402 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
£307 GBP