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Marquise|Natural|GIA

0.90ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 1569632611

Certificate GIA 1569632611

Diamond specifications and retailer prices

From £1,118 GBP
HK$11,700 HKD
As of November 1, 2026
Save £2,748 GBP (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,866 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 H 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 1569632611. Listed at 13 retailers as of November 1, 2026, with prices from £1,118 to £3,866, a £2,748 spread on the same certified stone. Moon Ocean lists it at £3,866. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569632611
Dimensions9.51 × 5.01 × 3.18 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
9.51 mm5.01 mm0.90 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569632611
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.5%

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: £3,866 GBP|Low: £1,118 GBP|High: £3,877 GBP|Avg: £1,996 GBP|-0.3%
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
November 2, 2026
Retailer 13£1,118 GBP
Retailer 7£1,168 GBP
Retailer 5£1,378 GBP
Retailer 11£1,431 GBP
Retailer 12£1,440 GBP
Retailer 9£1,493 GBP
Retailer 8£1,597 GBP
Retailer 6£1,625 GBP
Retailer 3£1,723 GBP
Retailer 2£2,040 GBP
Retailer 10£2,617 GBP
Retailer 4£3,644 GBP
Moon Ocean£3,866 GBP

4 data points across 13 retailers

13 retailers£1,118 GBP to £3,866 GBP

B+
Cheapest Retailer
-
£1,118 GBP
HK$11,700 HKD
A
Retailer 2
-
£1,168 GBP
₹148,995 INR
View
B+
Retailer 3
-
£1,378 GBP
$1,847 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,431 GBP
$1,917 USD
View
B+
Retailer 5
-
£1,440 GBP
$1,930 USD
View
B
Retailer 6
-
£1,493 GBP
$2,001 USD
View
B
Retailer 7
-
£1,597 GBP
$2,140 USD
View
B
Retailer 8
-
£1,625 GBP
View
B
Retailer 9
-
£1,723 GBP
$2,309 USD
View
B
Retailer 10
-
£2,040 GBP
€2,603 EUR
View
C
Retailer 11
-
£2,617 GBP
View
C
Retailer 12
-
£3,644 GBP
$4,882 USD
View
Most Expensive
C
Moon Ocean
NVN-2E91ECEB8-611 · Nov 1
£3,866 GBP
View
12 more retailers have this diamond
Prices start from £1,118 GBPSave up to £2,748 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
£1,118 GBP