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Marquise|Natural|GIA

0.39ct I SI2 Marquise Natural Diamond

GD • I/SI2 • GIA 1553832522

Certificate GIA 1553832522

Diamond specifications and retailer prices

From £193 GBP
SGD 350 SGD
As of November 2, 2026
Save £56 GBP (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £249 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.39ct natural marquise diamond

This 0.39ct natural marquise sits in the sub-half-carat band, graded I 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 1553832522. Listed at 2 retailers as of November 2, 2026, with prices from £193 to £249, a £56 spread on the same certified stone. 77 Diamonds lists it at £249. 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

0.39
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553832522
Dimensions7.05 × 3.94 × 2.48 mm
L/W Ratio1.79
Culet sizeNone
Key to symbols
Knot
Top View
7.05 mm3.94 mm0.39 ctI / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 1553832522
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.9%

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 2
Current: £249 GBP|Low: £193 GBP|High: £249 GBP|Avg: £218 GBP|+2.0%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2£193 GBP
77 Diamonds£249 GBP

39 data points across 2 retailers

2 retailers£193 GBP to £249 GBP

B+
Cheapest Retailer
-
£193 GBP
SGD 350 SGD
Most Expensive
B+
77 Diamonds
MQCPMXKENARG · Nov 2
£249 GBP
View
1 more retailer has this diamond
Prices start from £193 GBPSave up to £56 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+
0.39ct Marquise
£193 GBP