Round|Natural|GIA

0.90ct F I1 Round Natural Diamond

EX • F/I1 • GIA 6435614168

Certificate GIA 6435614168

Diamond specifications and retailer prices

From €640 EUR
₹68,088 INR
As of November 1, 2026
Save €2,048 EUR (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,784 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 October 30, 2026, with a 320% 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
Color
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 1
Current: €2,688 EUR|Low: €640 EUR|High: €2,784 EUR|Avg: €1,084 EUR|-3.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2€640 EUR
Retailer 3€642 EUR
Retailer 5€826 EUR
Retailer 6€840 EUR
Retailer 8€857 EUR
Retailer 7€960 EUR
Retailer 4€1,159 EUR
NZ Jewellers€2,688 EUR

45 data points across 8 retailers

12 retailers€640 EUR to €2,688 EUR

A
Cheapest Retailer
-
€640 EUR
₹68,088 INR
A
Retailer 2
-
€642 EUR
HK$5,600 HKD
View
A
Retailer 3
-
€826 EUR
$923 USD
View
A
Retailer 4
-
€840 EUR
$938 USD
View
A
Retailer 5
-
€857 EUR
$957 USD
View
Retailer 6
-
€888 EUR
$992 USD
View
Price last confirmed 29 days ago
Retailer 7
-
€933 EUR
$1,042 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
€960 EUR
$1,072 USD
View
Retailer 9
-
€1,024 EUR
$1,144 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
€1,159 EUR
View
B
Retailer 11
-
€2,688 EUR
$3,003 USD
View
Most Expensive
NZ Jewellers
836c4be9-333f-41dc-bf18-dd46ec040dc3 · Oct 3
€2,784 EUR
$3,110 USD
View
Price last confirmed 30 days ago
11 more retailers have this diamond
Prices start from €640 EURSave up to €2,048 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
€640 EUR