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Princess|Natural|GIA

0.37ct G SI2 Princess Natural Diamond

GD • G/SI2 • GIA 5566275046

Certificate GIA 5566275046

Diamond specifications and retailer prices

From £198 GBP
As of November 4, 2026
Save £62 GBP (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £259 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.37ct natural princess diamond

This 0.37ct natural princess sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566275046. Listed at 4 retailers as of November 4, 2026, with prices from £198 to £259, a £62 spread on the same certified stone. 77 Diamonds lists it at £259. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566275046
Dimensions3.75 × 3.71 × 2.89 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
3.75 mm3.71 mm0.37 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5566275046
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 77.9%

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: £259 GBP|Low: £166 GBP|High: £262 GBP|Avg: £216 GBP|+3.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4£198 GBP
Retailer 3£204 GBP
Retailer 2£208 GBP
77 Diamonds£259 GBP

41 data points across 4 retailers

4 retailers£198 GBP to £259 GBP

B+
Cheapest Retailer
-
£198 GBP
Final sale: no returns
B+
Retailer 2
-
£204 GBP
View
Retailer 3
-
£208 GBP
View
Price last confirmed 12 days ago
Most Expensive
B+
77 Diamonds
PRICPE8GHWWPD · Nov 6
£259 GBP
View
3 more retailers have this diamond
Prices start from £198 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 Princess
£198 GBP