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Marquise|Natural|GIA

0.90ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 3555872095

Certificate GIA 3555872095

Diamond specifications and retailer prices

From £604 GBP
SGD 1,094 SGD
As of October 31, 2026
Save £498 GBP (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,103 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555872095. Listed at 10 retailers as of October 27, 2026, with prices from £604 to £1,103, a £498 spread on the same certified stone. Wholesale Diamonds Direct lists it at £1,103. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.5°
OriginNatural
Grading LabGIA
CertificateGIA 3555872095
Dimensions9.57 × 5.05 × 3.24 mm
L/W Ratio1.90
Culet sizeNone
Top View
9.57 mm5.05 mm0.90 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555872095
Side View
Table 59.0%Crown 36.5°Girdle: THK-VTKPavilion 41.5°Culet: NoneDepth 64.2%

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: £969 GBP|Low: £604 GBP|High: £1,215 GBP|Avg: £870 GBP|-7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 2, 2026
Retailer 5£604 GBP
Retailer 3£668 GBP
Retailer 4£717 GBP
Retailer 7£727 GBP
Retailer 2£771 GBP
Retailer 6£831 GBP
Retailer 1£969 GBP
Retailer 8£1,032 GBP
Wholesale Diamonds Direct£1,103 GBP

42 data points across 9 retailers

10 retailers£604 GBP to £1,103 GBP

A
Cheapest Retailer
-
£604 GBP
SGD 1,094 SGD
A
Retailer 2
-
£668 GBP
$895 USD
View
A
Retailer 3
-
£717 GBP
$961 USD
View
A
Retailer 4
-
£727 GBP
SGD 1,316 SGD
View
A
Retailer 5
-
£771 GBP
View
A
Retailer 6
-
£831 GBP
$1,113 USD
View
B+
Retailer 7
-
£969 GBP
€1,236 EUR
View
B+
Retailer 8
-
£983 GBP
$1,317 USD
View
B+
Retailer 9
-
£1,032 GBP
$1,383 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
610531839 · Oct 27
£1,103 GBP
$1,477 USD
View
9 more retailers have this diamond
Prices start from £604 GBPSave up to £498 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
0.90ct Marquise
£604 GBP