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Marquise|Natural|GIA

1.02ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 5543722923

Certificate GIA 5543722923

Diamond specifications and retailer prices

From £1,468 GBP
SGD 2,663 SGD
As of October 31, 2026
Save £1,537 GBP (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,005 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543722923. Listed at 14 retailers as of October 27, 2026, with prices from £1,468 to £3,005, a £1,537 spread on the same certified stone. Wholesale Diamonds Direct lists it at £3,005. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.94°
Pavilion angle40.09°
OriginNatural
Grading LabGIA
CertificateGIA 5543722923
Dimensions10.01 × 5.21 × 3.25 mm
L/W Ratio1.92
Top View
10.01 mm5.21 mm1.02 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543722923
Side View
Table 59.0%Crown 38.94°Girdle: MED-THKPavilion 40.09°Culet: NoneDepth 62.5%

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: Oct 31
Current: £1,992 GBP|Low: £1,468 GBP|High: £3,064 GBP|Avg: £2,182 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
October 30, 2026
Retailer 11£1,468 GBP
Retailer 8£1,813 GBP
Retailer 9£1,832 GBP
Retailer 7£1,845 GBP
Retailer 4£1,917 GBP
Retailer 1£1,992 GBP
Retailer 3£2,008 GBP
Retailer 12£2,168 GBP
Retailer 2£2,259 GBP
Retailer 5£2,313 GBP
Retailer 6£2,376 GBP
Retailer 10£2,812 GBP
Wholesale Diamonds Direct£3,005 GBP

32 data points across 13 retailers

14 retailers£1,468 GBP to £3,005 GBP

A
Cheapest Retailer
-
£1,468 GBP
SGD 2,663 SGD
B+
Retailer 2
-
£1,813 GBP
$2,433 USD
View
B+
Retailer 3
-
£1,832 GBP
$2,459 USD
View
B+
Retailer 4
-
£1,845 GBP
$2,475 USD
View
B+
Retailer 5
-
£1,917 GBP
$2,573 USD
View
B+
Retailer 6
-
£1,992 GBP
View
B+
Retailer 7
-
£2,008 GBP
SGD 3,641 SGD
View
B+
Retailer 8
-
£2,168 GBP
$2,909 USD
View
B+
Retailer 9
-
£2,192 GBP
$2,941 USD
View
B+
Retailer 10
-
£2,259 GBP
$3,031 USD
View
B+
Retailer 11
-
£2,313 GBP
$3,104 USD
View
B+
Retailer 12
-
£2,376 GBP
€3,036 EUR
View
B
Retailer 13
-
£2,812 GBP
$3,773 USD
View
Most Expensive
B
Wholesale Diamonds Direct
579393123 · Oct 27
£3,005 GBP
$4,033 USD
View
13 more retailers have this diamond
Prices start from £1,468 GBPSave up to £1,537 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
1.02ct Marquise
£1,468 GBP