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Round|Natural|GIA

1.09ct H IF Round Natural Diamond

EX • H/IF • GIA 1513437237

Certificate GIA 1513437237

Diamond specifications and retailer prices

From $5,685 SGD
£3,501 GBP
As of October 30, 2026
Save $5,337 SGD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,022 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 1513437237. Listed at 8 retailers as of October 30, 2026, with prices from $5,685 to $11,022, a $5,337 spread on the same certified stone. NZ Jewellers lists it at $11,022. 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 angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1513437237
Dimensions6.54 × 6.56 × 4.11 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.54 mm6.56 mm1.09 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1513437237
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 30
Current: $11,022 SGD|Low: $4,624 SGD|High: $11,022 SGD|Avg: $7,698 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$5,685 SGD
Retailer 6$5,840 SGD
Retailer 2$6,826 SGD
Retailer 5$7,006 SGD
Retailer 7$7,365 SGD
Retailer 4$10,090 SGD
NZ Jewellers$11,022 SGD

39 data points across 7 retailers

8 retailers$5,685 SGD to $11,022 SGD

A
Cheapest Retailer
-
$5,685 SGD
£3,501 GBP
B+
Retailer 2
-
$5,814 SGD
$4,548 USD
View
B+
Retailer 3
-
$5,840 SGD
$4,568 USD
View
Final sale: no returns
B+
Retailer 4
-
$6,826 SGD
€5,085 EUR
View
B+
Retailer 5
-
$7,006 SGD
£4,315 GBP
View
B+
Retailer 6
-
$7,365 SGD
£4,536 GBP
View
B
Retailer 7
-
$10,090 SGD
£6,215 GBP
View
Most Expensive
B
NZ Jewellers
a1d2f8d3-aa89-4940-bc03-f2bbf00371e2 · Oct 30
$11,022 SGD
$8,622 USD
View
7 more retailers have this diamond
Prices start from $5,685 SGDSave up to $5,337 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
$5,685 SGD