Round|Natural|GIA

1.00ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2567290709

Certificate GIA 2567290709

Diamond specifications and retailer prices

From $2,722 SGD
As of November 1, 2026
Save $4,361 SGD (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,083 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 2567290709. Listed at 20 retailers as of November 1, 2026, with prices from $2,722 to $7,083, a $4,361 spread on the same certified stone. NZ Jewellers lists it at $7,083. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2567290709
Dimensions6.47 × 6.50 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Needle, Natural
Top View
6.47 mm6.50 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567290709
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.6%

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: $7,083 SGD|Low: $2,722 SGD|High: $7,619 SGD|Avg: $4,233 SGD|-7.0%
NZ Jewellers
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
November 6, 2026
Retailer 9$2,722 SGD
Retailer 4$2,882 SGD
Retailer 8$3,345 SGD
Retailer 16$3,641 SGD
Retailer 7$3,645 SGD
Retailer 2$3,676 SGD
Retailer 10$3,717 SGD
Retailer 11$3,722 SGD
Retailer 17$3,753 SGD
Retailer 3$3,872 SGD
Retailer 15$4,065 SGD
Retailer 18$4,222 SGD
Retailer 12$4,687 SGD
Retailer 13$4,691 SGD
Retailer 14$4,728 SGD
Retailer 6$6,393 SGD
Retailer 5$6,436 SGD
NZ Jewellers$7,083 SGD

24 data points across 18 retailers

20 retailers$2,722 SGD to $7,083 SGD

A
Cheapest Retailer
-
$2,722 SGD
Retailer 2
-
$2,882 SGD
View
Price last confirmed 8 days ago
Retailer 3
-
$3,345 SGD
View
Price last confirmed 16 days ago
Retailer 4
-
$3,358 SGD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$3,641 SGD
View
Retailer 6
-
$3,645 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,676 SGD
View
Retailer 8
-
$3,717 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,722 SGD
View
B+
Retailer 10
-
$3,753 SGD
View
Final sale: no returns
Retailer 11
-
$3,814 SGD
View
Price last confirmed 10 days ago
Retailer 12
-
$3,872 SGD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$4,065 SGD
View
B
Retailer 14
-
$4,222 SGD
View
B+
Retailer 15
-
$4,687 SGD
View
B
Retailer 16
-
$4,691 SGD
View
B+
Retailer 17
-
$4,728 SGD
View
Retailer 18
-
$6,393 SGD
View
Price last confirmed 12 days ago
Retailer 19
-
$6,436 SGD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
8ad7babf-72ca-4192-a4c6-32d59795c8b4 · Nov 5
$7,083 SGD
$5,527 USD
View
19 more retailers have this diamond
Prices start from $2,722 SGDSave up to $4,361 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
$2,722 SGD