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Marquise|Natural|GIA

1.02ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 7556199625

Certificate GIA 7556199625

Diamond specifications and retailer prices

From €2,982 EUR
As of November 6, 2026
Save €288 EUR (9%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,269 EUR at Jared · As of November 6, 2026
View at Jared

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556199625. Listed at 5 retailers as of November 6, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.02
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.51°
Pavilion angle41.76°
OriginNatural
Grading LabGIA
CertificateGIA 7556199625
Dimensions10.14 × 5.33 × 3.40 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.14 mm5.33 mm1.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556199625
Side View
Table 61.0%Crown 39.51°Girdle: STK-THKPavilion 41.76°Culet: NoneDepth 63.8%

Caratlytics Score

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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 6
Current: €3,269 EUR|Low: €1,515 EUR|High: €3,678 EUR|Avg: €2,791 EUR
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 6€1,515 EUR
Retailer 5€2,233 EUR
Retailer 3€2,257 EUR
Retailer 15€2,428 EUR
Retailer 8€2,474 EUR
Retailer 10€2,605 EUR
Retailer 7€2,772 EUR
Retailer 14€2,857 EUR
Retailer 2€2,982 EUR
Retailer 9€2,993 EUR
Retailer 13€3,020 EUR
Retailer 11€3,162 EUR
Retailer 12€3,162 EUR
Jared€3,269 EUR
Retailer 16€3,299 EUR
Retailer 4€3,678 EUR

30 data points across 16 retailers

5 retailers€2,982 EUR to €3,269 EUR

B+
Cheapest Retailer
-
€2,982 EUR
B
Retailer 2
-
€2,993 EUR
View
B
Retailer 3
-
€3,162 EUR
View
B
Retailer 4
-
€3,162 EUR
View
Most Expensive
B
Jared
159370334 · Nov 6
€3,269 EUR
$3,650 USD
View
4 more retailers have this diamond
Prices start from €2,982 EURSave up to €288 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+
1.02ct Marquise
€2,982 EUR