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Round|Natural|GIA

0.90ct F I1 Round Natural Diamond

EX • F/I1 • GIA 6435614168

Certificate GIA 6435614168

Diamond specifications and retailer prices

From €636 EUR
₹67,971 INR
As of November 2, 2026
Save €1,937 EUR (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,773 EUR at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6435614168. Listed at 12 retailers as of November 2, 2026, with a 304% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6435614168
Dimensions6.18 × 6.23 × 3.79 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.18 mm6.23 mm0.90 ctF / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6435614168
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

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 2
Current: €2,573 EUR|Low: €636 EUR|High: €2,773 EUR|Avg: €1,083 EUR|-7.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2€636 EUR
Retailer 4€639 EUR
Retailer 6€823 EUR
Retailer 7€836 EUR
Retailer 8€853 EUR
Retailer 3€947 EUR
Retailer 5€1,154 EUR
NZ Jewellers€2,573 EUR

46 data points across 8 retailers

12 retailers€636 EUR to €2,573 EUR

A
Cheapest Retailer
-
€636 EUR
₹67,971 INR
A
Retailer 2
-
€639 EUR
HK$5,600 HKD
View
A
Retailer 3
-
€823 EUR
$923 USD
View
A
Retailer 4
-
€836 EUR
$938 USD
View
A
Retailer 5
-
€853 EUR
$957 USD
View
Retailer 6
-
€884 EUR
$992 USD
View
Price last confirmed 30 days ago
Retailer 7
-
€929 EUR
$1,042 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
€947 EUR
$1,062 USD
View
Retailer 9
-
€1,020 EUR
$1,144 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
€1,154 EUR
View
B
Retailer 11
-
€2,573 EUR
$2,886 USD
View
Most Expensive
NZ Jewellers
836c4be9-333f-41dc-bf18-dd46ec040dc3 · Oct 3
€2,773 EUR
$3,110 USD
View
Price last confirmed 30 days ago
11 more retailers have this diamond
Prices start from €636 EURSave up to €1,937 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 Round
€636 EUR