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Round|Natural|GIA

1.09ct I IF Round Natural Diamond

EX • I/IF • GIA 1569610662

Certificate GIA 1569610662

Diamond specifications and retailer prices

From $4,042 SGD
HK$24,700 HKD
As of October 29, 2026
Save $5,470 SGD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,511 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1569610662. Listed at 21 retailers as of October 29, 2026, with prices from $4,042 to $9,511, a $5,470 spread on the same certified stone. NZ Jewellers lists it at $9,511. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1569610662
Dimensions6.49 × 6.53 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.49 mm6.53 mm1.09 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569610662
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NDepth 62.4%

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: Oct 29
Current: $9,511 SGD|Low: $4,042 SGD|High: $9,603 SGD|Avg: $5,914 SGD|-1.0%
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
Retailer 19
Retailer 20
November 2, 2026
Retailer 12$4,042 SGD
Retailer 10$4,852 SGD
Retailer 2$4,890 SGD
Retailer 13$4,909 SGD
Retailer 9$5,002 SGD
Retailer 19$5,038 SGD
Retailer 7$5,134 SGD
Retailer 6$5,137 SGD
Retailer 16$5,459 SGD
Retailer 4$5,512 SGD
Retailer 5$5,512 SGD
Retailer 20$5,570 SGD
Retailer 11$5,820 SGD
Retailer 14$6,152 SGD
Retailer 17$6,186 SGD
Retailer 18$6,299 SGD
Retailer 3$6,712 SGD
Retailer 8$7,843 SGD
Retailer 15$9,131 SGD
NZ Jewellers$9,511 SGD

16 data points across 20 retailers

21 retailers$4,042 SGD to $9,511 SGD

A
Cheapest Retailer
-
$4,042 SGD
HK$24,700 HKD
A
Retailer 2
-
$4,852 SGD
$3,795 USD
View
A
Retailer 3
-
$4,890 SGD
£3,012 GBP
View
A
Retailer 4
-
$4,909 SGD
$3,840 USD
View
A
Retailer 5
-
$5,002 SGD
$3,913 USD
View
A
Retailer 6
-
$5,038 SGD
$3,941 USD
View
Final sale: no returns
A
Retailer 7
-
$5,093 SGD
View
A
Retailer 8
-
$5,134 SGD
View
Retailer 9
-
$5,137 SGD
$4,018 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$5,459 SGD
$4,270 USD
View
Retailer 11
-
$5,512 SGD
$4,312 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$5,512 SGD
$4,312 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$5,570 SGD
£3,431 GBP
View
B+
Retailer 14
-
$5,820 SGD
$4,553 USD
View
B+
Retailer 15
-
$6,152 SGD
€4,583 EUR
View
B+
Retailer 16
-
$6,186 SGD
£3,810 GBP
View
B+
Retailer 17
-
$6,299 SGD
$4,927 USD
View
B+
Retailer 18
-
$6,712 SGD
ZAR 84,824 ZAR
View
B
Retailer 19
-
$7,843 SGD
$6,135 USD
View
B
Retailer 20
-
$9,131 SGD
£5,624 GBP
View
Most Expensive
B
NZ Jewellers
6b8181e5-63ef-421e-98e4-c8c21806d33d · Oct 30
$9,511 SGD
$7,440 USD
View
20 more retailers have this diamond
Prices start from $4,042 SGDSave up to $5,470 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
1.09ct Round
$4,042 SGD