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Round|Natural|GIA

1.01ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 7566180065

Certificate GIA 7566180065

Diamond specifications and retailer prices

From $2,280 SGD
As of November 6, 2026
Save $3,077 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,781 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7566180065. Listed at 14 retailers as of November 1, 2026, with a 135% 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

1.01
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7566180065
Dimensions6.38 × 6.41 × 3.95 mm
L/W Ratio1.00
Top View
6.38 mm6.41 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566180065
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,290 SGD|Low: $2,280 SGD|High: $5,669 SGD|Avg: $3,469 SGD|-7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$2,280 SGD
Retailer 1$2,290 SGD
Retailer 5$2,735 SGD
Retailer 2$3,207 SGD
Retailer 9$3,209 SGD
Retailer 3$3,271 SGD
Retailer 4$3,564 SGD
Retailer 6$4,419 SGD
Retailer 8$5,357 SGD

37 data points across 9 retailers

14 retailers$2,280 SGD to $5,357 SGD

A
Cheapest Retailer
-
$2,280 SGD
A
Retailer 2
-
$2,290 SGD
View
A
Retailer 3
-
$2,735 SGD
View
A
Retailer 4
-
$3,207 SGD
View
Retailer 5
-
$3,209 SGD
View
Price last confirmed 11 days ago
Retailer 6
-
$3,244 SGD
View
Price last confirmed 45 days ago
A
Retailer 7
-
$3,271 SGD
View
Retailer 8
-
$3,305 SGD
View
Price last confirmed 59 days ago
A
Retailer 9
-
$3,564 SGD
View
Retailer 10
-
$3,742 SGD
View
Price last confirmed 44 days ago
Retailer 11
-
$3,814 SGD
View
Price last confirmed 60 days ago
B+
Retailer 12
-
$4,419 SGD
View
B
Retailer 13
-
$5,357 SGD
View
Most Expensive
NZ Jewellers
3505208c-8d9f-42b0-833e-82fc342042e1 · Sep 25
$6,781 SGD
$5,291 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $2,280 SGDSave up to $3,077 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
1.01ct Round
$2,280 SGD