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Marquise|Natural|GIA

0.90ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6535675049

Certificate GIA 6535675049

Diamond specifications and retailer prices

From €2,369 EUR
$2,657 USD
As of October 31, 2026
Save €2,834 EUR (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,202 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded G 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 6535675049. Listed at 13 retailers as of October 30, 2026, with prices from €2,369 to €5,202, a €2,834 spread on the same certified stone. NZ Jewellers lists it at €5,202. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535675049
Dimensions9.95 × 5.06 × 3.09 mm
L/W Ratio1.97
Top View
9.95 mm5.06 mm0.90 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535675049
Side View
Table 54.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

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 31
Current: €5,202 EUR|Low: €2,369 EUR|High: €5,572 EUR|Avg: €3,348 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9€2,369 EUR
Retailer 11€2,396 EUR
Retailer 10€2,446 EUR
Retailer 12€2,497 EUR
Retailer 8€2,705 EUR
Retailer 4€2,809 EUR
Retailer 5€2,982 EUR
Retailer 3€3,121 EUR
Retailer 6€3,125 EUR
Retailer 13€3,325 EUR
Retailer 2€3,495 EUR
Retailer 7€4,995 EUR
NZ Jewellers€5,202 EUR

42 data points across 13 retailers

13 retailers€2,369 EUR to €5,202 EUR

B+
Cheapest Retailer
-
€2,369 EUR
$2,657 USD
B+
Retailer 2
-
€2,396 EUR
$2,687 USD
View
B+
Retailer 3
-
€2,446 EUR
$2,744 USD
View
B+
Retailer 4
-
€2,497 EUR
$2,801 USD
View
Final sale: no returns
B+
Retailer 5
-
€2,521 EUR
A$4,350 AUD
View
B+
Retailer 6
-
€2,705 EUR
$3,034 USD
View
B+
Retailer 7
-
€2,809 EUR
$3,151 USD
View
B
Retailer 8
-
€3,121 EUR
$3,501 USD
View
B
Retailer 9
-
€3,125 EUR
£2,760 GBP
View
B
Retailer 10
-
€3,325 EUR
$3,730 USD
View
B
Retailer 11
-
€3,495 EUR
View
B
Retailer 12
-
€4,995 EUR
£4,411 GBP
View
Most Expensive
B
NZ Jewellers
e4b62f5c-802d-4fe7-8ceb-98a2cecd961f · Oct 30
€5,202 EUR
$5,835 USD
View
12 more retailers have this diamond
Prices start from €2,369 EURSave up to €2,834 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+
0.90ct Marquise
€2,369 EUR