CaratHunter
Plans
Marquise|Natural|GIA

0.90ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 6452367181

Certificate GIA 6452367181

Diamond specifications and retailer prices

From £1,966 GBP
$2,618 USD
As of October 28, 2026
Save £2,478 GBP (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,444 GBP at Moon Ocean · As of October 30, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6452367181. Listed at 20 retailers as of October 28, 2026, with prices from £1,966 to £4,444, a £2,478 spread on the same certified stone. Moon Ocean lists it at £4,444. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6452367181
Dimensions9.02 × 5.13 × 3.19 mm
L/W Ratio1.76
Top View
9.02 mm5.13 mm0.90 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6452367181
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.1%

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 28
Current: £4,444 GBP|Low: £2,065 GBP|High: £4,492 GBP|Avg: £2,868 GBP|-0.8%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7£2,125 GBP
Retailer 6£2,242 GBP
Retailer 9£2,391 GBP
Retailer 2£2,406 GBP
Retailer 8£2,460 GBP
Retailer 10£2,473 GBP
Retailer 3£2,532 GBP
Retailer 4£3,365 GBP
Retailer 5£3,856 GBP
Moon Ocean£4,444 GBP

35 data points across 10 retailers

20 retailers£1,966 GBP to £4,444 GBP

B+
Cheapest Retailer
-
£1,966 GBP
$2,618 USD
B+
Retailer 2
-
£2,062 GBP
$2,746 USD
View
B+
Retailer 3
-
£2,105 GBP
$2,803 USD
View
B+
Retailer 4
-
£2,125 GBP
$2,830 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,242 GBP
$2,985 USD
View
B+
Retailer 6
-
£2,302 GBP
$3,066 USD
View
B+
Retailer 7
-
£2,302 GBP
$3,066 USD
View
B
Retailer 8
-
£2,391 GBP
$3,184 USD
View
B+
Retailer 9
-
£2,406 GBP
View
B+
Retailer 10
-
£2,410 GBP
$3,209 USD
View
Retailer 11
-
£2,460 GBP
A$5,040 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
£2,473 GBP
$3,293 USD
View
B+
Retailer 13
-
£2,532 GBP
€3,211 EUR
View
B
Retailer 14
-
£2,591 GBP
$3,450 USD
View
B
Retailer 15
-
£2,657 GBP
$3,538 USD
View
B
Retailer 16
-
£2,953 GBP
View
B
Retailer 17
-
£3,365 GBP
ZAR 72,382 ZAR
View
B
Retailer 18
-
£3,856 GBP
View
B
Retailer 19
-
£4,011 GBP
$5,342 USD
View
Most Expensive
B
Moon Ocean
NVN-66C41B681-181 · Oct 30
£4,444 GBP
View
19 more retailers have this diamond
Prices start from £1,966 GBPSave up to £2,478 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
£1,966 GBP