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Marquise|Natural|GIA

1.03ct J IF Marquise Natural Diamond

EX • J/IF • GIA 7508392279

Certificate GIA 7508392279

Diamond specifications and retailer prices

From $2,860 USD
As of November 1, 2026
Save $1,320 USD (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,180 USD at Fonder Diamond · As of October 31, 2026
View at Fonder Diamond

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7508392279. Listed at 6 retailers as of October 31, 2026, with prices from $2,860 to $4,180, a $1,320 spread on the same certified stone. Fonder Diamond lists it at $4,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7508392279
Dimensions10.06 × 5.39 × 3.30 mm
L/W Ratio1.87
Culet sizeNone
Top View
10.06 mm5.39 mm1.03 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7508392279
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.2%

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: Nov 1
Current: $4,180 USD|Low: $2,860 USD|High: $4,207 USD|Avg: $3,394 USD|+0.6%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$2,860 USD
Retailer 6$2,960 USD
Retailer 2$3,063 USD
Retailer 5$3,307 USD
Retailer 4$3,419 USD
Fonder Diamond$4,180 USD

40 data points across 6 retailers

6 retailers$2,860 USD to $4,180 USD

A
Cheapest Retailer
-
$2,860 USD
A
Retailer 2
-
$2,960 USD
MYR 12,056 MYR
View
A
Retailer 3
-
$3,063 USD
£2,412 GBP
View
B+
Retailer 4
-
$3,307 USD
SGD 4,469 SGD
View
B+
Retailer 5
-
$3,419 USD
View
Most Expensive
B+
Fonder Diamond
96888344 · Oct 31
$4,180 USD
SGD 5,649 SGD
View
5 more retailers have this diamond
Prices start from $2,860 USDSave up to $1,320 USD

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
1.03ct Marquise
$2,860 USD