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Marquise|Natural|GIA

0.90ct F VS2 Marquise Natural Diamond

VG • F/VS2 • GIA 6555193899

Certificate GIA 6555193899

Diamond specifications and retailer prices

From £2,303 GBP
SGD 4,177 SGD
As of October 31, 2026
Save £3,006 GBP (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,309 GBP at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555193899. Listed at 20 retailers as of October 31, 2026, with prices from £2,303 to £5,309, a £3,006 spread on the same certified stone. Moon Ocean lists it at £5,309. 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

0.90
Carat
F
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle31.9°
OriginNatural
Grading LabGIA
CertificateGIA 6555193899
Dimensions9.90 × 4.83 × 3.07 mm
L/W Ratio2.05
Top View
9.90 mm4.83 mm0.90 ctF / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6555193899
Side View
Table 57.0%Crown 36.5°Girdle: THK-VTKPavilion 31.9°Culet: NoneDepth 63.6%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £5,309 GBP|Low: £2,336 GBP|High: £5,341 GBP|Avg: £3,334 GBP|-0.5%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 9£2,336 GBP
Retailer 11£2,449 GBP
Retailer 7£2,508 GBP
Retailer 5£2,547 GBP
Retailer 8£2,645 GBP
Retailer 17£2,759 GBP
Retailer 19£2,759 GBP
Retailer 2£2,860 GBP
Retailer 18£2,865 GBP
Retailer 20£2,930 GBP
Retailer 3£2,949 GBP
Retailer 10£2,951 GBP
Retailer 15£3,183 GBP
Retailer 6£3,532 GBP
Retailer 4£3,985 GBP
Retailer 12£4,004 GBP
Retailer 14£4,070 GBP
Retailer 13£4,615 GBP
Retailer 16£4,807 GBP
Moon Ocean£5,309 GBP

19 data points across 20 retailers

20 retailers£2,303 GBP to £5,309 GBP

B+
Cheapest Retailer
-
£2,303 GBP
SGD 4,177 SGD
B+
Retailer 2
-
£2,336 GBP
$3,135 USD
View
B+
Retailer 3
-
£2,449 GBP
$3,287 USD
View
B+
Retailer 4
-
£2,508 GBP
$3,366 USD
View
B+
Retailer 5
-
£2,547 GBP
$3,418 USD
View
Final sale: no returns
B+
Retailer 6
-
£2,645 GBP
$3,550 USD
View
B+
Retailer 7
-
£2,759 GBP
$3,703 USD
View
B+
Retailer 8
-
£2,759 GBP
$3,703 USD
View
B+
Retailer 9
-
£2,860 GBP
View
B+
Retailer 10
-
£2,865 GBP
$3,845 USD
View
B+
Retailer 11
-
£2,930 GBP
$3,932 USD
View
B+
Retailer 12
-
£2,949 GBP
$3,958 USD
View
B+
Retailer 13
-
£2,951 GBP
$3,960 USD
View
B
Retailer 14
-
£3,183 GBP
$4,272 USD
View
B
Retailer 15
-
£3,532 GBP
View
B
Retailer 16
-
£3,985 GBP
$5,348 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
£4,070 GBP
ZAR 88,233 ZAR
View
B
Retailer 18
-
£4,615 GBP
View
B
Retailer 19
-
£4,807 GBP
$6,451 USD
View
Most Expensive
B
Moon Ocean
NVN-E0C1A9A9D-899 · Nov 2
£5,309 GBP
View
19 more retailers have this diamond
Prices start from £2,303 GBPSave up to £3,006 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+
0.90ct Marquise
£2,303 GBP