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Marquise|Natural|GIA

0.90ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 5231841353

Certificate GIA 5231841353

Diamond specifications and retailer prices

From £1,108 GBP
HK$11,500 HKD
As of October 29, 2026
Save £2,130 GBP (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,369 GBP at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

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 5231841353. Listed at 14 retailers as of October 27, 2026, with a 192% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceFaint
Pavilion angle36.03°
OriginNatural
Grading LabGIA
CertificateGIA 5231841353
Dimensions10.70 × 4.81 × 2.82 mm
L/W Ratio2.22
Top View
10.70 mm4.81 mm0.90 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231841353
Side View
Table 55.0%CrownGirdle: THK-VTKPavilion 36.03°Culet: NoneDepth 58.6%

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 29
Current: £3,238 GBP|Low: £1,108 GBP|High: £3,369 GBP|Avg: £1,918 GBP|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4£1,108 GBP
Retailer 9£1,475 GBP
Retailer 3£1,507 GBP
Retailer 5£1,528 GBP
Retailer 11£1,582 GBP
Retailer 2£1,598 GBP
Retailer 6£1,641 GBP
Retailer 7£2,070 GBP
Retailer 10£2,363 GBP
Retailer 8£2,716 GBP
NZ Jewellers£3,238 GBP

42 data points across 11 retailers

14 retailers£1,108 GBP to £3,238 GBP

A
Cheapest Retailer
-
£1,108 GBP
HK$11,500 HKD
A
Retailer 2
-
£1,475 GBP
$1,960 USD
View
A
Retailer 3
-
£1,507 GBP
$2,002 USD
View
Final sale: no returns
A
Retailer 4
-
£1,528 GBP
$2,030 USD
View
A
Retailer 5
-
£1,582 GBP
SGD 2,840 SGD
View
A
Retailer 6
-
£1,598 GBP
$2,123 USD
View
A
Retailer 7
-
£1,611 GBP
$2,141 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
£1,641 GBP
€2,077 EUR
View
B+
Retailer 9
-
£1,858 GBP
A$3,798 AUD
View
B+
Retailer 10
-
£2,070 GBP
€2,620 EUR
View
B+
Retailer 11
-
£2,363 GBP
€2,990 EUR
View
B
Retailer 12
-
£2,716 GBP
View
B
Retailer 13
-
£3,238 GBP
$4,302 USD
View
Most Expensive
B
NZ Jewellers
fd21c7ea-0a23-46a2-8767-b259e92986f1 · Sep 27
£3,369 GBP
$4,477 USD
View
Price last confirmed 32 days ago
13 more retailers have this diamond
Prices start from £1,108 GBPSave up to £2,130 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
£1,108 GBP