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Round|Natural|GIA

0.90ct F I1 Round Natural Diamond

EX • F/I1 • GIA 3435551253

Certificate GIA 3435551253

Diamond specifications and retailer prices

From $1,236 SGD
₹92,113 INR
As of November 1, 2026
Save $2,821 SGD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,102 SGD at NZ Jewellers · As of October 23, 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 3435551253. Listed at 16 retailers as of October 30, 2026, with a 228% 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3435551253
Dimensions6.15 × 6.12 × 3.86 mm
L/W Ratio1.00
Lower girdle80%
Top View
6.15 mm6.12 mm0.90 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3435551253
Side View
Table 56.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.8%

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: $4,102 SGD|Low: $1,227 SGD|High: $4,146 SGD|Avg: $1,818 SGD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$1,236 SGD
Retailer 5$1,244 SGD
Retailer 8$1,540 SGD
Retailer 6$1,663 SGD
Retailer 10$1,700 SGD
Retailer 7$1,731 SGD
Retailer 9$1,744 SGD
Retailer 3$1,778 SGD
Retailer 11$1,961 SGD
Retailer 4$2,150 SGD
NZ Jewellers$4,102 SGD

45 data points across 11 retailers

16 retailers$1,236 SGD to $4,058 SGD

A
Cheapest Retailer
-
$1,236 SGD
₹92,113 INR
A
Retailer 2
-
$1,244 SGD
HK$7,600 HKD
View
A
Retailer 3
-
$1,540 SGD
$1,205 USD
View
B+
Retailer 4
-
$1,663 SGD
$1,301 USD
View
B+
Retailer 5
-
$1,663 SGD
$1,301 USD
View
Retailer 6
-
$1,681 SGD
$1,315 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$1,700 SGD
$1,330 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$1,731 SGD
$1,354 USD
View
B+
Retailer 9
-
$1,744 SGD
$1,364 USD
View
Retailer 10
-
$1,759 SGD
$1,376 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$1,778 SGD
$1,391 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$1,919 SGD
$1,501 USD
View
Retailer 13
-
$1,961 SGD
$1,534 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$2,150 SGD
€1,602 EUR
View
B
Retailer 15
-
$4,058 SGD
$3,174 USD
View
Most Expensive
NZ Jewellers
be200c73-f506-415d-b404-115ba3a1868e · Oct 23
$4,102 SGD
$3,209 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $1,236 SGDSave up to $2,821 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
$1,236 SGD