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Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7441685956

Certificate GIA 7441685956

Diamond specifications and retailer prices

From $2,012 SGD
As of November 6, 2026
Save $3,657 SGD (65%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,768 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7441685956. Listed at 24 retailers as of November 5, 2026, with a 182% 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7441685956
Dimensions6.43 × 6.39 × 4.00 mm
L/W Ratio1.01
Top View
6.43 mm6.39 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7441685956
Side View
Table 57.0%Crown 35°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

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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: $5,647 SGD|Low: $2,012 SGD|High: $5,647 SGD|Avg: $2,995 SGD
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
November 6, 2026
Retailer 2$2,012 SGD
Retailer 16$2,133 SGD
Retailer 3$2,441 SGD
Retailer 5$2,447 SGD
Retailer 12$2,451 SGD
Retailer 13$2,510 SGD
Retailer 4$2,537 SGD
Retailer 7$2,701 SGD
Retailer 15$2,701 SGD
Retailer 14$2,825 SGD
Retailer 6$2,878 SGD
Retailer 9$2,917 SGD
Retailer 8$3,117 SGD
Retailer 10$3,424 SGD
Retailer 11$4,718 SGD
NZ Jewellers$5,647 SGD

34 data points across 16 retailers

24 retailers$2,012 SGD to $5,669 SGD

A
Cheapest Retailer
-
$2,012 SGD
A
Retailer 2
-
$2,133 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,304 SGD
View
A
Retailer 4
-
$2,441 SGD
View
A
Retailer 5
-
$2,447 SGD
View
A
Retailer 6
-
$2,451 SGD
View
A
Retailer 7
-
$2,510 SGD
View
A
Retailer 8
-
$2,537 SGD
View
Retailer 9
-
$2,701 SGD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$2,701 SGD
View
Retailer 11
-
$2,759 SGD
View
Price last confirmed 53 days ago
Retailer 12
-
$2,759 SGD
View
Price last confirmed 44 days ago
A
Retailer 13
-
$2,825 SGD
View
A
Retailer 14
-
$2,878 SGD
View
A
Retailer 15
-
$2,917 SGD
View
A
Retailer 16
-
$3,117 SGD
View
Retailer 17
-
$3,183 SGD
View
Price last confirmed 45 days ago
Retailer 18
-
$3,183 SGD
View
Price last confirmed 53 days ago
A
Retailer 19
-
$3,424 SGD
View
B+
Retailer 20
-
$4,718 SGD
View
B
Retailer 21
-
$5,647 SGD
View
B
Retailer 22
-
$5,669 SGD
View
Retailer 23
-
$5,768 SGD
View
Price last confirmed 52 days ago
Most Expensive
NZ Jewellers
478a88ea-bff8-4ede-9b71-fec71b263150 · Sep 25
$5,768 SGD
$4,516 USD
View
Price last confirmed 42 days ago
23 more retailers have this diamond
Prices start from $2,012 SGDSave up to $3,657 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
$2,012 SGD