Marquise|Natural|GIA

3.02ct J SI1 Marquise Natural Diamond

ID • J/SI1 • GIA 6541912368

Certificate GIA 6541912368

Diamond specifications and retailer prices

From €30,005 EUR
$33,522 USD
As of October 27, 2026
Save €20,017 EUR (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €50,022 EUR at MOH London · As of October 26, 2026
View at MOH London

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 6541912368. Listed at 8 retailers as of October 26, 2026, with prices from €30,005 to €50,022, a €20,017 spread on the same certified stone. MOH London lists it at €50,022. 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
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541912368
Dimensions16.26 × 7.21 × 4.43 mm
L/W Ratio2.26
Top View
16.26 mm7.21 mm3.02 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541912368
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.4%

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: Oct 27
Current: €50,022 EUR|Low: €31,041 EUR|High: €50,556 EUR|Avg: €37,492 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 6€31,670 EUR
Retailer 4€32,031 EUR
Retailer 7€33,319 EUR
Retailer 3€35,134 EUR
Retailer 5€36,933 EUR
Retailer 2€41,245 EUR
MOH London€50,022 EUR

33 data points across 7 retailers

8 retailers€30,005 EUR to €50,022 EUR

B+
Cheapest Retailer
-
€30,005 EUR
$33,522 USD
Retailer 2
-
€31,670 EUR
A$54,434 AUD
View
Price last confirmed 29 days ago
B+
Retailer 3
-
€32,031 EUR
£28,178 GBP
View
B
Retailer 4
-
€33,319 EUR
$37,224 USD
View
B
Retailer 5
-
€35,134 EUR
£30,907 GBP
View
B
Retailer 6
-
€36,933 EUR
View
B
Retailer 7
-
€41,245 EUR
ZAR 744,418 ZAR
View
Most Expensive
B
MOH London
8610ABA6D · Oct 26
€50,022 EUR
£44,004 GBP
View
7 more retailers have this diamond
Prices start from €30,005 EURSave up to €20,017 EUR

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
€30,005 EUR