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Round|Natural|GIA

1.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7536956216

Certificate GIA 7536956216

Diamond specifications and retailer prices

From $3,460 SGD
As of November 5, 2026
Save $2,126 SGD (38%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,176 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7536956216. Listed at 22 retailers as of November 5, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7536956216
Dimensions6.36 × 6.32 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather, Crystal, Indented Natural
Top View
6.36 mm6.32 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536956216
Side View
Table 59.0%Crown 34.5°Girdle: Sli. ThickPavilion 41.8°Culet: NoneDepth 63.1%

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: Nov 5
Current: $7,176 SGD|Low: $3,166 SGD|High: $7,590 SGD|Avg: $4,587 SGD|-5.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 7$3,250 SGD
Retailer 4$3,460 SGD
Retailer 2$3,681 SGD
Retailer 10$3,768 SGD
Retailer 6$3,828 SGD
Retailer 9$3,952 SGD
Retailer 17$4,018 SGD
Retailer 8$4,319 SGD
Retailer 14$4,379 SGD
Retailer 15$4,562 SGD
Retailer 3$4,703 SGD
Retailer 5$4,703 SGD
Retailer 18$4,707 SGD
Retailer 12$4,807 SGD
Retailer 16$4,857 SGD
Retailer 19$5,020 SGD
Retailer 11$5,188 SGD
Retailer 13$5,433 SGD
Retailer 20$5,586 SGD
MOH London$7,176 SGD

26 data points across 20 retailers

22 retailers$3,460 SGD to $5,586 SGD

Retailer 1
-
$3,250 SGD
Price last confirmed 13 days ago
B+
Retailer 2
-
$3,460 SGD
View
B+
Retailer 3
-
$3,681 SGD
View
Retailer 4
-
$3,768 SGD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$3,828 SGD
View
Final sale: no returns
B+
Retailer 6
-
$4,018 SGD
View
Retailer 7
-
$4,319 SGD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$4,379 SGD
View
Retailer 9
-
$4,484 SGD
View
Price last confirmed 29 days ago
Retailer 10
-
$4,484 SGD
View
Price last confirmed 26 days ago
B+
Retailer 11
-
$4,562 SGD
View
Retailer 12
-
$4,656 SGD
View
Price last confirmed 39 days ago
B+
Retailer 13
-
$4,703 SGD
View
B+
Retailer 14
-
$4,703 SGD
View
B+
Retailer 15
-
$4,707 SGD
View
Retailer 16
-
$4,807 SGD
View
Price last confirmed 34 days ago
B+
Retailer 17
-
$4,857 SGD
View
B+
Retailer 18
-
$5,020 SGD
View
Retailer 19
-
$5,174 SGD
View
Price last confirmed 29 days ago
B
Retailer 20
-
$5,433 SGD
View
B
Retailer 21
-
$5,586 SGD
View
Most Expensive
MOH London
F68178BC0 · Oct 25
$7,176 SGD
£4,409 GBP
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from $3,460 SGDSave up to $2,126 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.

B+
1.00ct Round
$3,460 SGD