Marquise|Natural|GIA

0.31ct G VVS2 Marquise Natural Diamond

EX • G/VVS2 • GIA 7491337124

Certificate GIA 7491337124

Diamond specifications and retailer prices

From £269 GBP
$360 USD
As of November 1, 2026
Save £387 GBP (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,089 GBP at NZ Jewellers · As of October 24, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7491337124. Listed at 15 retailers as of November 1, 2026, with a 144% 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
G
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.09°
Pavilion angle36.93°
OriginNatural
Grading LabGIA
CertificateGIA 7491337124
Dimensions7.53 × 3.40 × 1.94 mm
L/W Ratio2.21
Culet sizeNone
Top View
7.53 mm3.40 mm0.31 ctG / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7491337124
Side View
Table 59.0%Crown 37.09°Girdle: MED-THKPavilion 36.93°Culet: NoneDepth 57.1%

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 1
Current: £1,089 GBP|Low: £269 GBP|High: £1,089 GBP|Avg: £466 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
November 2, 2026
Retailer 8£269 GBP
Retailer 4£284 GBP
Retailer 13£306 GBP
Retailer 3£309 GBP
Retailer 11£316 GBP
Retailer 2£367 GBP
Retailer 5£382 GBP
Retailer 9£440 GBP
Retailer 10£455 GBP
Retailer 7£519 GBP
Retailer 12£626 GBP
Retailer 6£656 GBP
NZ Jewellers£1,089 GBP

46 data points across 13 retailers

15 retailers£269 GBP to £656 GBP

A
Cheapest Retailer
-
£269 GBP
$360 USD
A
Retailer 2
-
£284 GBP
$381 USD
View
Retailer 3
-
£306 GBP
$410 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£316 GBP
$424 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£367 GBP
View
Retailer 6
-
£382 GBP
$512 USD
View
Price last confirmed 48 days ago
Retailer 7
-
£382 GBP
$512 USD
View
Price last confirmed 56 days ago
Retailer 8
-
£382 GBP
$512 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£409 GBP
$548 USD
View
B+
Retailer 10
-
£440 GBP
ZAR 9,532 ZAR
View
Retailer 11
-
£455 GBP
A$938 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
£519 GBP
€662 EUR
View
Retailer 13
-
£626 GBP
View
Price last confirmed 7 days ago
B
Retailer 14
-
£656 GBP
View
Most Expensive
NZ Jewellers
b8a775ab-1bae-4681-9fc7-07ad755ac8dd · Oct 24
£1,089 GBP
$1,459 USD
View
Price under review
14 more retailers have this diamond
Prices start from £269 GBPSave up to £387 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
£269 GBP