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Marquise|Natural|GIA

0.37ct K VS2 Marquise Natural Diamond

GD • K/VS2 • GIA 5566374137

Certificate GIA 5566374137

Diamond specifications and retailer prices

From £201 GBP
As of November 4, 2026
Save £62 GBP (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £263 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.37ct natural marquise diamond

This 0.37ct natural marquise sits in the sub-half-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566374137. Listed at 3 retailers as of November 4, 2026, with prices from £201 to £263, a £62 spread on the same certified stone. 77 Diamonds lists it at £263. 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

0.37
Carat
K
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566374137
Dimensions6.93 × 3.74 × 2.53 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.93 mm3.74 mm0.37 ctK / VS2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5566374137
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £263 GBP|Low: £201 GBP|High: £265 GBP|Avg: £228 GBP|+4.4%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£201 GBP
Retailer 3£205 GBP
77 Diamonds£263 GBP

37 data points across 3 retailers

3 retailers£201 GBP to £263 GBP

B+
Cheapest Retailer
-
£201 GBP
B+
Retailer 2
-
£205 GBP
View
Most Expensive
B+
77 Diamonds
MQCPCCRUWCNQ · Nov 6
£263 GBP
View
2 more retailers have this diamond
Prices start from £201 GBPSave up to £62 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.

B+
0.37ct Marquise
£201 GBP