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Round|Natural|GIA

1.00ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6562693036

Certificate GIA 6562693036

Diamond specifications and retailer prices

From $3,417 SGD
As of November 6, 2026
Save $4,487 SGD (57%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,904 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562693036. Listed at 25 retailers as of November 5, 2026, with prices from $3,417 to $7,904, a $4,487 spread on the same certified stone. NZ Jewellers lists it at $7,904. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562693036
Dimensions6.59 × 6.56 × 3.84 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint
Top View
6.59 mm6.56 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562693036
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 58.4%

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: $7,904 SGD|Low: $3,417 SGD|High: $7,904 SGD|Avg: $5,052 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 6, 2026
Retailer 23$3,417 SGD
Retailer 6$3,529 SGD
Retailer 10$4,027 SGD
Retailer 3$4,104 SGD
Retailer 22$4,144 SGD
Retailer 12$4,187 SGD
Retailer 21$4,293 SGD
Retailer 2$4,340 SGD
Retailer 11$4,362 SGD
Retailer 5$4,537 SGD
Retailer 9$4,537 SGD
Retailer 13$4,666 SGD
Retailer 8$4,711 SGD
Retailer 4$4,721 SGD
Retailer 14$4,859 SGD
Retailer 7$4,912 SGD
Retailer 18$5,126 SGD
Retailer 15$5,234 SGD
Retailer 19$5,255 SGD
Retailer 20$5,537 SGD
Retailer 16$6,574 SGD
Retailer 17$6,758 SGD
Retailer 24$7,586 SGD
NZ Jewellers$7,904 SGD

12 data points across 24 retailers

25 retailers$3,417 SGD to $7,904 SGD

A
Cheapest Retailer
-
$3,417 SGD
Retailer 2
-
$3,529 SGD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$3,901 SGD
View
B+
Retailer 4
-
$4,027 SGD
View
B+
Retailer 5
-
$4,104 SGD
View
B+
Retailer 6
-
$4,144 SGD
View
B+
Retailer 7
-
$4,187 SGD
View
Final sale: no returns
B+
Retailer 8
-
$4,293 SGD
View
B+
Retailer 9
-
$4,340 SGD
View
B+
Retailer 10
-
$4,362 SGD
View
Retailer 11
-
$4,537 SGD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$4,537 SGD
View
B+
Retailer 13
-
$4,666 SGD
View
B+
Retailer 14
-
$4,711 SGD
View
B+
Retailer 15
-
$4,721 SGD
View
B+
Retailer 16
-
$4,859 SGD
View
Retailer 17
-
$4,912 SGD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$5,126 SGD
View
B
Retailer 19
-
$5,234 SGD
View
B+
Retailer 20
-
$5,255 SGD
View
B
Retailer 21
-
$5,537 SGD
View
B
Retailer 22
-
$6,574 SGD
View
B
Retailer 23
-
$6,758 SGD
View
B
Retailer 24
-
$7,586 SGD
View
Most Expensive
B
NZ Jewellers
95d74f45-b7f8-4a04-92e6-c29feb74f4f7 · Nov 5
$7,904 SGD
$6,188 USD
View
24 more retailers have this diamond
Prices start from $3,417 SGDSave up to $4,487 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
$3,417 SGD