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Marquise|Natural|GIA

3.02ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 2568387049

Certificate GIA 2568387049

Diamond specifications and retailer prices

From £24,935 GBP
As of November 4, 2026
Save £4,584 GBP (16%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £29,518 GBP at Jared · As of November 6, 2026
View at Jared

About this 3.02ct natural marquise diamond

This 3.02ct natural marquise sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568387049. Listed at 8 retailers as of November 4, 2026, with prices from £24,935 to £29,518, a £4,584 spread on the same certified stone. Jared lists it at £29,518. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.02
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2568387049
Dimensions14.49 × 7.56 × 4.79 mm
L/W Ratio1.92
Top View
14.49 mm7.56 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2568387049
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: 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 4
Current: £29,518 GBP|Low: £24,815 GBP|High: £31,565 GBP|Avg: £27,939 GBP|-6.5%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4£24,935 GBP
Retailer 8£26,001 GBP
Retailer 2£26,480 GBP
Retailer 6£27,562 GBP
Retailer 3£28,562 GBP
Retailer 7£28,562 GBP
Retailer 5£28,909 GBP
Jared£29,518 GBP

24 data points across 8 retailers

8 retailers£24,935 GBP to £29,518 GBP

B
Cheapest Retailer
-
£24,935 GBP
B
Retailer 2
-
£26,001 GBP
View
B+
Retailer 3
-
£26,480 GBP
View
B
Retailer 4
-
£27,562 GBP
View
B
Retailer 5
-
£28,562 GBP
View
B
Retailer 6
-
£28,562 GBP
View
B
Retailer 7
-
£28,909 GBP
View
Most Expensive
B
Jared
160269319 · Nov 6
£29,518 GBP
$39,510 USD
View
7 more retailers have this diamond
Prices start from £24,935 GBPSave up to £4,584 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+
3.02ct Marquise
£24,935 GBP