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Marquise|Natural|IGI

1.51ct J VS1 Marquise Natural Diamond

ID • J/VS1 • IGI 813663900

Certificate IGI 813663900

Diamond specifications and retailer prices

From £2,914 GBP
$3,905 USD
As of October 28, 2026
Save £3,154 GBP (52%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,068 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 813663900. Listed at 7 retailers as of October 27, 2026, with prices from £2,914 to £6,068, a £3,154 spread on the same certified stone. Wholesale Diamonds Direct lists it at £6,068. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI 813663900
Dimensions10.83 × 5.88 × 3.83 mm
L/W Ratio1.84
Top View
10.83 mm5.88 mm1.51 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 813663900
Side View
Table 59.0%CrownGirdle: Med. - ThickPavilionCulet: NoneDepth 65.1%

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 28
Current: £4,546 GBP|Low: £2,851 GBP|High: £6,204 GBP|Avg: £4,391 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 2, 2026
Retailer 2£3,220 GBP
Retailer 3£3,566 GBP
Retailer 4£3,982 GBP
Retailer 5£4,249 GBP
Retailer 1£4,546 GBP
Wholesale Diamonds Direct£6,068 GBP

40 data points across 6 retailers

7 retailers£2,914 GBP to £6,068 GBP

A
Cheapest Retailer
-
£2,914 GBP
$3,905 USD
A
Retailer 2
-
£3,220 GBP
$4,315 USD
View
A
Retailer 3
-
£3,566 GBP
SGD 6,456 SGD
View
A
Retailer 4
-
£3,982 GBP
A$8,208 AUD
View
B+
Retailer 5
-
£4,249 GBP
$5,693 USD
View
A
Retailer 6
-
£4,546 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
252600821 · Oct 27
£6,068 GBP
$8,131 USD
View
6 more retailers have this diamond
Prices start from £2,914 GBPSave up to £3,154 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
1.51ct Marquise
£2,914 GBP