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Marquise|Natural|GIA

0.90ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6565443959

Certificate GIA 6565443959

Diamond specifications and retailer prices

From €1,575 EUR
₹167,607 INR
As of November 1, 2026
Save €4,699 EUR (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €6,274 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565443959. Listed at 11 retailers as of November 1, 2026, with prices from €1,575 to €6,274, a €4,699 spread on the same certified stone. MOH London lists it at €6,274. 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

0.90
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565443959
Dimensions9.86 × 5.20 × 3.15 mm
L/W Ratio1.90
Culet sizeNone
Top View
9.86 mm5.20 mm0.90 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565443959
Side View
Table 55.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.6%

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: €6,274 EUR|Low: €1,572 EUR|High: €9,708 EUR|Avg: €2,542 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4€1,575 EUR
Retailer 11€1,817 EUR
Retailer 3€2,290 EUR
Retailer 10€2,457 EUR
Retailer 7€3,405 EUR
Retailer 8€3,462 EUR
Retailer 6€3,751 EUR
Retailer 2€3,806 EUR
Retailer 9€4,329 EUR
MOH London€6,274 EUR
Retailer 5€9,708 EUR

21 data points across 11 retailers

11 retailers€1,575 EUR to €6,274 EUR

A
Cheapest Retailer
-
€1,575 EUR
₹167,607 INR
A
Retailer 2
-
€1,817 EUR
$2,030 USD
View
B+
Retailer 3
-
€2,290 EUR
$2,558 USD
View
B+
Retailer 4
-
€2,457 EUR
View
B
Retailer 5
-
€3,405 EUR
$3,804 USD
View
B
Retailer 6
-
€3,462 EUR
$3,868 USD
View
Final sale: no returns
B
Retailer 7
-
€3,751 EUR
$4,191 USD
View
B+
Retailer 8
-
€3,806 EUR
£3,348 GBP
View
B
Retailer 9
-
€4,329 EUR
$4,836 USD
View
Most Expensive
B
MOH London
36F7BA1BF · Nov 1
€6,274 EUR
£5,519 GBP
View
9 more retailers have this diamond
Prices start from €1,575 EURSave up to €4,699 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.

A
0.90ct Marquise
€1,575 EUR