Round|Natural|IGI

1.06ct J IF Round Natural Diamond

EX • J/IF • IGI 821618749

Shape and cutting style on the report: Round brilliant

Certificate IGI 821618749

Diamond specifications and retailer prices

From $2,499 SGD
$1,955 USD
As of November 1, 2026
Save $3,466 SGD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,965 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.06ct natural round diamond

This 1.06ct 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 IGI 821618749. Listed at 14 retailers as of October 30, 2026, with prices from $2,499 to $5,965, a $3,466 spread on the same certified stone. NZ Jewellers lists it at $5,965. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.9°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 821618749
Dimensions6.48 × 6.51 × 4.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.48 mm6.51 mm1.06 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 821618749
Side View
Table 59.0%Crown 35.9°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 62.8%

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 1
Current: $5,965 SGD|Low: $2,487 SGD|High: $6,102 SGD|Avg: $3,426 SGD|-2.2%
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
November 1, 2026
Retailer 7$2,499 SGD
Retailer 11$2,568 SGD
Retailer 10$2,847 SGD
Retailer 9$2,858 SGD
Retailer 4$2,860 SGD
Retailer 13$2,876 SGD
Retailer 3$2,958 SGD
Retailer 5$2,991 SGD
Retailer 14$3,158 SGD
Retailer 12$3,507 SGD
Retailer 2$3,627 SGD
Retailer 6$4,207 SGD
Retailer 8$4,988 SGD
NZ Jewellers$5,965 SGD

19 data points across 14 retailers

14 retailers$2,499 SGD to $5,965 SGD

A
Cheapest Retailer
-
$2,499 SGD
$1,955 USD
A
Retailer 2
-
$2,568 SGD
View
A
Retailer 3
-
$2,847 SGD
$2,227 USD
View
A
Retailer 4
-
$2,858 SGD
£1,760 GBP
View
A
Retailer 5
-
$2,860 SGD
$2,237 USD
View
A
Retailer 6
-
$2,876 SGD
$2,250 USD
View
A
Retailer 7
-
$2,958 SGD
$2,314 USD
View
A
Retailer 8
-
$2,991 SGD
$2,340 USD
View
A
Retailer 9
-
$3,158 SGD
£1,945 GBP
View
A
Retailer 10
-
$3,507 SGD
ZAR 44,316 ZAR
View
B+
Retailer 11
-
$3,627 SGD
€2,702 EUR
View
B+
Retailer 12
-
$4,207 SGD
$3,290 USD
View
B
Retailer 13
-
$4,988 SGD
£3,072 GBP
View
Most Expensive
B
NZ Jewellers
9048be1b-8716-47fe-bc77-c45bce3a7ed8 · Oct 30
$5,965 SGD
$4,666 USD
View
13 more retailers have this diamond
Prices start from $2,499 SGDSave up to $3,466 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
1.06ct Round
$2,499 SGD