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Marquise|Natural|GIA

1.02ct D IF Marquise Natural Diamond

VG • D/IF • GIA 25328388

Certificate GIA 25328388

Diamond specifications and retailer prices

From €9,700 EUR
$10,880 USD
As of November 3, 2026
Save €491 EUR (5%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €10,191 EUR at GS Diamonds · As of November 3, 2026
View at GS Diamonds

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 25328388. Listed at 2 retailers as of November 3, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
D
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 25328388
Dimensions10.82 × 5.18 × 3.01 mm
L/W Ratio2.09
Top View
10.82 mm5.18 mm1.02 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 25328388
Side View
Table 63.0%CrownGirdle: Thick to Very ThickPavilionCulet: NDepth 58.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 3
Current: €10,191 EUR|Low: €9,922 EUR|High: €10,219 EUR|Avg: €10,099 EUR|+2.7%
November 3, 2026
GS Diamonds€10,191 EUR

45 data points across 1 retailer

2 retailers€9,700 EUR to €10,191 EUR

B+
Cheapest Retailer
-
€9,700 EUR
$10,880 USD
Most Expensive
B
GS Diamonds
S2A9-7438032172 · Nov 3
€10,191 EUR
A$17,585 AUD
View
1 more retailer has this diamond
Prices start from €9,700 EURSave up to €491 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
€9,700 EUR