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Round|Natural|GIA

1.09ct H IF Round Natural Diamond

EX • H/IF • GIA 2537771941

Certificate GIA 2537771941

Diamond specifications and retailer prices

From $6,245 SGD
$4,885 USD
As of October 30, 2026
Save $5,146 SGD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,391 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2537771941. Listed at 8 retailers as of October 30, 2026, with prices from $6,245 to $11,391, a $5,146 spread on the same certified stone. NZ Jewellers lists it at $11,391. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2537771941
Dimensions6.65 × 6.67 × 4.00 mm
L/W Ratio1.00
Star length50%
Top View
6.65 mm6.67 mm1.09 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537771941
Side View
Table 59.0%Crown 33°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,349 SGD|Low: $4,981 SGD|High: $10,979 SGD|Avg: $7,540 SGD|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7$6,245 SGD
Retailer 4$6,287 SGD
Retailer 6$7,062 SGD
Retailer 1$7,349 SGD
Retailer 3$7,485 SGD
Retailer 5$7,930 SGD
Retailer 2$10,906 SGD

25 data points across 7 retailers

8 retailers$6,245 SGD to $11,391 SGD

B+
Cheapest Retailer
-
$6,245 SGD
$4,885 USD
B+
Retailer 2
-
$6,287 SGD
$4,918 USD
View
Final sale: no returns
B+
Retailer 3
-
$7,062 SGD
$5,524 USD
View
B+
Retailer 4
-
$7,349 SGD
€5,475 EUR
View
B+
Retailer 5
-
$7,485 SGD
£4,610 GBP
View
B+
Retailer 6
-
$7,930 SGD
£4,884 GBP
View
B
Retailer 7
-
$10,906 SGD
£6,717 GBP
View
Most Expensive
B
NZ Jewellers
90d94333-5747-47e3-b7c2-b94d46cd9e20 · Oct 30
$11,391 SGD
$8,910 USD
View
7 more retailers have this diamond
Prices start from $6,245 SGDSave up to $5,146 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.

B+
1.09ct Round
$6,245 SGD