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Marquise|Natural|IGI

1.02ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 640465888

Certificate IGI 640465888

Diamond specifications and retailer prices

From £1,969 GBP
€2,517 EUR
As of November 2, 2026
Save £481 GBP (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,451 GBP at Yorxs · As of October 28, 2026
View at Yorxs

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 very-good cut grade and certified by IGI 640465888. Listed at 2 retailers as of October 28, 2026, with prices from £1,969 to £2,451, a £481 spread on the same certified stone. Yorxs lists it at £2,451. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI 640465888
Dimensions9.35 × 5.07 × 2.61 mm
L/W Ratio1.84
Top View
9.35 mm5.07 mm1.02 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 640465888
Side View
Table 65.0%CrownGirdlePavilionCuletDepth 51.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,969 GBP|Low: £1,969 GBP|High: £2,451 GBP|Avg: £2,206 GBP
Retailer 1
Yorxs
October 28, 2026
Retailer 1£1,969 GBP
Yorxs£2,451 GBP

6 data points across 2 retailers

2 retailers£1,969 GBP to £2,451 GBP

B+
Cheapest Retailer
-
£1,969 GBP
€2,517 EUR
Most Expensive
B
Yorxs
487722740 · Oct 28
£2,451 GBP
€3,132 EUR
View
1 more retailer has this diamond
Prices start from £1,969 GBPSave up to £481 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+
1.02ct Marquise
£1,969 GBP