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Marquise|Natural|GIA

0.90ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 6565477914

Certificate GIA 6565477914

Diamond specifications and retailer prices

From £1,309 GBP
HK$13,700 HKD
As of November 1, 2026
Save £3,240 GBP (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,548 GBP at Moon Ocean · As of November 1, 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565477914. Listed at 16 retailers as of November 1, 2026, with prices from £1,309 to £4,548, a £3,240 spread on the same certified stone. Moon Ocean lists it at £4,548. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6565477914
Dimensions9.33 × 5.21 × 3.22 mm
L/W Ratio1.79
Top View
9.33 mm5.21 mm0.90 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6565477914
Side View
Table 54.0%CrownGirdle: Med. - Very ThickPavilionCulet: NDepth 61.8%

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: Nov 1
Current: £4,548 GBP|Low: £1,299 GBP|High: £4,846 GBP|Avg: £2,228 GBP|-6.1%
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
November 1, 2026
Retailer 11£1,309 GBP
Retailer 2£1,515 GBP
Retailer 4£1,587 GBP
Retailer 6£1,622 GBP
Retailer 15£1,652 GBP
Retailer 12£1,758 GBP
Retailer 14£1,758 GBP
Retailer 3£1,825 GBP
Retailer 13£1,839 GBP
Retailer 8£1,848 GBP
Retailer 10£1,929 GBP
Retailer 7£2,028 GBP
Retailer 16£2,191 GBP
Retailer 9£3,080 GBP
Retailer 5£3,674 GBP
Moon Ocean£4,548 GBP

22 data points across 16 retailers

16 retailers£1,309 GBP to £4,548 GBP

A
Cheapest Retailer
-
£1,309 GBP
HK$13,700 HKD
A
Retailer 2
-
£1,515 GBP
$2,030 USD
View
A
Retailer 3
-
£1,587 GBP
$2,127 USD
View
A
Retailer 4
-
£1,622 GBP
$2,173 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,652 GBP
$2,214 USD
View
B+
Retailer 6
-
£1,758 GBP
$2,355 USD
View
B+
Retailer 7
-
£1,758 GBP
$2,355 USD
View
B+
Retailer 8
-
£1,825 GBP
$2,445 USD
View
B+
Retailer 9
-
£1,839 GBP
$2,464 USD
View
B+
Retailer 10
-
£1,848 GBP
SGD 3,347 SGD
View
B+
Retailer 11
-
£1,929 GBP
View
B+
Retailer 12
-
£2,028 GBP
$2,717 USD
View
B
Retailer 13
-
£2,191 GBP
€2,796 EUR
View
B
Retailer 14
-
£3,080 GBP
View
B
Retailer 15
-
£3,674 GBP
$4,923 USD
View
Most Expensive
B
Moon Ocean
NVN-60ECA62E0-914 · Nov 1
£4,548 GBP
View
15 more retailers have this diamond
Prices start from £1,309 GBPSave up to £3,240 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
£1,309 GBP