Marquise|Natural|IGI

0.31ct E VS2 Marquise Natural Diamond

VG • E/VS2 • IGI 841683657

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 841683657

Diamond specifications and retailer prices

From £275 GBP
$366 USD
As of October 29, 2026
Save £364 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,075 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 and certified by IGI 841683657. Listed at 13 retailers as of October 29, 2026, with a 132% 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

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle30.7°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 841683657
Dimensions6.65 × 3.59 × 2.26 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
6.65 mm3.59 mm0.31 ctE / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 841683657
Side View
Table 51.0%Crown 30.7°Girdle: STK-VTKPavilion 38.7°Culet: NoneDepth 63.0%

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 29
Current: £1,075 GBP|Low: £275 GBP|High: £1,075 GBP|Avg: £464 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
October 30, 2026
Retailer 11£275 GBP
Retailer 10£297 GBP
Retailer 9£307 GBP
Retailer 7£371 GBP
Retailer 2£373 GBP
Retailer 8£377 GBP
Retailer 3£378 GBP
Retailer 5£402 GBP
Retailer 4£434 GBP
Retailer 13£513 GBP
Retailer 6£559 GBP
Retailer 12£639 GBP
NZ Jewellers£1,075 GBP

9 data points across 13 retailers

13 retailers£275 GBP to £639 GBP

A
Cheapest Retailer
-
£275 GBP
$366 USD
A
Retailer 2
-
£297 GBP
$395 USD
View
A
Retailer 3
-
£307 GBP
$409 USD
View
B+
Retailer 4
-
£371 GBP
View
B+
Retailer 5
-
£373 GBP
$497 USD
View
B+
Retailer 6
-
£377 GBP
View
B+
Retailer 7
-
£378 GBP
$503 USD
View
B+
Retailer 8
-
£402 GBP
$535 USD
View
B
Retailer 9
-
£434 GBP
ZAR 9,338 ZAR
View
B
Retailer 10
-
£513 GBP
€651 EUR
View
B
Retailer 11
-
£559 GBP
View
B
Retailer 12
-
£639 GBP
View
Most Expensive
NZ Jewellers
4959f75b-7cb9-48c9-9e94-a7a7c9584f26 · Oct 27
£1,075 GBP
$1,432 USD
View
Price under review
12 more retailers have this diamond
Prices start from £275 GBPSave up to £364 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
£275 GBP