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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 $913 SGD
₹67,971 INR
As of November 2, 2026
Save $2,778 SGD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,977 SGD 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: $3,691 SGD|Low: $913 SGD|High: $3,977 SGD|Avg: $1,554 SGD|-7.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$913 SGD
Retailer 4$917 SGD
Retailer 6$1,180 SGD
Retailer 7$1,200 SGD
Retailer 8$1,224 SGD
Retailer 3$1,358 SGD
Retailer 5$1,656 SGD
NZ Jewellers$3,691 SGD

46 data points across 8 retailers

12 retailers$913 SGD to $3,691 SGD

A
Cheapest Retailer
-
$913 SGD
₹67,971 INR
A
Retailer 2
-
$917 SGD
HK$5,600 HKD
View
A
Retailer 3
-
$1,180 SGD
$923 USD
View
A
Retailer 4
-
$1,200 SGD
$938 USD
View
A
Retailer 5
-
$1,224 SGD
$957 USD
View
Retailer 6
-
$1,269 SGD
$992 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$1,333 SGD
$1,042 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$1,358 SGD
$1,062 USD
View
Retailer 9
-
$1,463 SGD
$1,144 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
$1,656 SGD
€1,233 EUR
View
B
Retailer 11
-
$3,691 SGD
$2,886 USD
View
Most Expensive
NZ Jewellers
836c4be9-333f-41dc-bf18-dd46ec040dc3 · Oct 3
$3,977 SGD
$3,110 USD
View
Price last confirmed 30 days ago
11 more retailers have this diamond
Prices start from $913 SGDSave up to $2,778 SGD

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
$913 SGD