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Marquise|Natural|GIA

0.37ct G VVS1 Marquise Natural Diamond

EX • G/VVS1 • GIA 7568301926

Certificate GIA 7568301926

Diamond specifications and retailer prices

From £404 GBP
SGD 733 SGD
As of October 31, 2026
Save £575 GBP (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,320 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.37ct natural marquise diamond

This 0.37ct natural marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7568301926. Listed at 11 retailers as of October 28, 2026, with a 142% 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

0.37
Carat
G
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568301926
Dimensions3.78 × 7.65 × 2.26 mm
L/W Ratio2.02
Top View
3.78 mm7.65 mm0.37 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7568301926
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 59.8%

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 31
Current: £1,320 GBP|Low: £404 GBP|High: £1,459 GBP|Avg: £692 GBP|-9.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8£404 GBP
Retailer 7£454 GBP
Retailer 4£516 GBP
Retailer 10£519 GBP
Retailer 9£542 GBP
Retailer 5£577 GBP
Retailer 11£585 GBP
Retailer 3£679 GBP
Retailer 2£824 GBP
Retailer 6£980 GBP
NZ Jewellers£1,320 GBP

35 data points across 11 retailers

11 retailers£404 GBP to £980 GBP

A
Cheapest Retailer
-
£404 GBP
SGD 733 SGD
B+
Retailer 2
-
£454 GBP
$609 USD
View
B+
Retailer 3
-
£516 GBP
View
B+
Retailer 4
-
£519 GBP
$697 USD
View
B+
Retailer 5
-
£542 GBP
$727 USD
View
B+
Retailer 6
-
£577 GBP
View
B+
Retailer 7
-
£585 GBP
$786 USD
View
Retailer 8
-
£679 GBP
A$1,402 AUD
View
Price last confirmed 28 days ago
B
Retailer 9
-
£824 GBP
View
B
Retailer 10
-
£980 GBP
View
Most Expensive
NZ Jewellers
8a341168-ba98-486c-91a9-1da8e6d863ab · Oct 30
£1,320 GBP
$1,772 USD
View
Price under review
10 more retailers have this diamond
Prices start from £404 GBPSave up to £575 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
0.37ct Marquise
£404 GBP