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Round|Natural|GIA

1.00ct J IF Round Natural Diamond

EX • J/IF • GIA 6565405696

Certificate GIA 6565405696

Diamond specifications and retailer prices

From $2,616 SGD
As of November 6, 2026
Save $3,520 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,826 SGD at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6565405696. Listed at 14 retailers as of November 4, 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565405696
Dimensions6.34 × 6.39 × 3.99 mm
L/W Ratio1.01
Top View
6.34 mm6.39 mm1.00 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565405696
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.7%

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: $3,128 SGD|Low: $2,616 SGD|High: $6,597 SGD|Avg: $3,903 SGD|-11.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3$2,616 SGD
Retailer 1$3,128 SGD
Retailer 13$3,145 SGD
Retailer 8$3,219 SGD
Retailer 4$3,367 SGD
Retailer 5$3,455 SGD
Retailer 7$3,636 SGD
Retailer 6$3,691 SGD
Retailer 12$3,694 SGD
Retailer 9$4,089 SGD
Retailer 10$4,112 SGD
Retailer 11$4,285 SGD
Retailer 2$6,136 SGD

28 data points across 13 retailers

14 retailers$2,616 SGD to $6,136 SGD

A
Cheapest Retailer
-
$2,616 SGD
A
Retailer 2
-
$3,128 SGD
View
A
Retailer 3
-
$3,145 SGD
View
A
Retailer 4
-
$3,219 SGD
View
A
Retailer 5
-
$3,367 SGD
View
A
Retailer 6
-
$3,636 SGD
View
A
Retailer 7
-
$3,691 SGD
View
A
Retailer 8
-
$3,694 SGD
View
B+
Retailer 9
-
$4,089 SGD
View
B+
Retailer 10
-
$4,112 SGD
View
Retailer 11
-
$4,164 SGD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$4,285 SGD
View
B
Retailer 13
-
$6,136 SGD
View
Most Expensive
NZ Jewellers
fa6f0423-f58a-48b5-9581-37f57cebadf7 · Oct 14
$7,826 SGD
$6,127 USD
View
Price last confirmed 23 days ago
13 more retailers have this diamond
Prices start from $2,616 SGDSave up to $3,520 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
$2,616 SGD