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Round|Natural|GIA

1.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2468173884

Certificate GIA 2468173884

Diamond specifications and retailer prices

From $2,750 SGD
As of November 6, 2026
Save $3,404 SGD (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,154 SGD at MOH London · As of November 4, 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 2468173884. Listed at 7 retailers as of November 4, 2026, with prices from $2,750 to $6,154, a $3,404 spread on the same certified stone. MOH London lists it at $6,154. 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
FluorescenceFaint
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2468173884
Dimensions6.40 × 6.38 × 3.97 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.40 mm6.38 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2468173884
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.2%

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 6
Current: $6,154 SGD|Low: $2,750 SGD|High: $6,245 SGD|Avg: $4,137 SGD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$2,750 SGD
Retailer 5$3,351 SGD
Retailer 3$3,883 SGD
Retailer 6$4,134 SGD
Retailer 4$4,295 SGD
MOH London$6,154 SGD

42 data points across 6 retailers

7 retailers$2,750 SGD to $6,154 SGD

A
Cheapest Retailer
-
$2,750 SGD
A
Retailer 2
-
$3,351 SGD
View
B+
Retailer 3
-
$3,883 SGD
View
Retailer 4
-
$4,134 SGD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
$4,196 SGD
View
B+
Retailer 6
-
$4,295 SGD
View
Most Expensive
B
MOH London
669EC5AAD · Nov 4
$6,154 SGD
£3,781 GBP
View
6 more retailers have this diamond
Prices start from $2,750 SGDSave up to $3,404 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
1.00ct Round
$2,750 SGD