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Marquise|Natural|GIA

1.51ct J VS2 Marquise Natural Diamond

EX • J/VS2 • GIA 6542824809

Certificate GIA 6542824809

Diamond specifications and retailer prices

From £5,698 GBP
$7,635 USD
As of November 1, 2026
Save £6,474 GBP (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £12,172 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded J 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 6542824809. Listed at 18 retailers as of October 30, 2026, with prices from £5,698 to £12,172, a £6,474 spread on the same certified stone. NZ Jewellers lists it at £12,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542824809
Dimensions10.82 × 5.92 × 3.76 mm
L/W Ratio1.83
Top View
10.82 mm5.92 mm1.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542824809
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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: Nov 1
Current: £6,954 GBP|Low: £6,695 GBP|High: £10,264 GBP|Avg: £7,752 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7£6,695 GBP
Retailer 6£6,724 GBP
Retailer 3£6,740 GBP
Retailer 1£6,954 GBP
Retailer 2£7,950 GBP
Retailer 5£8,941 GBP
Retailer 4£10,142 GBP

38 data points across 7 retailers

18 retailers£5,698 GBP to £12,172 GBP

B+
Cheapest Retailer
-
£5,698 GBP
$7,635 USD
B+
Retailer 2
-
£6,056 GBP
$8,115 USD
View
B+
Retailer 3
-
£6,086 GBP
$8,154 USD
View
B+
Retailer 4
-
£6,136 GBP
$8,222 USD
View
B
Retailer 5
-
£6,486 GBP
$8,691 USD
View
B
Retailer 6
-
£6,593 GBP
$8,834 USD
View
B
Retailer 7
-
£6,695 GBP
$8,970 USD
View
Retailer 8
-
£6,724 GBP
A$13,860 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£6,740 GBP
View
B+
Retailer 10
-
£6,954 GBP
View
B
Retailer 11
-
£6,978 GBP
$9,350 USD
View
Retailer 12
-
£7,276 GBP
$9,749 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
£7,607 GBP
$10,193 USD
View
B
Retailer 14
-
£7,950 GBP
€10,145 EUR
View
Retailer 15
-
£8,011 GBP
$10,734 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
£8,941 GBP
ZAR 193,528 ZAR
View
B
Retailer 17
-
£10,142 GBP
View
Most Expensive
B
NZ Jewellers
297778de-6a2f-4f83-b979-c75ac46f32e1 · Oct 30
£12,172 GBP
$16,309 USD
View
17 more retailers have this diamond
Prices start from £5,698 GBPSave up to £6,474 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+
1.51ct Marquise
£5,698 GBP