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Round|Natural|GIA

1.00ct H IF Round Natural Diamond

EX • H/IF • GIA 6561318964

Certificate GIA 6561318964

Diamond specifications and retailer prices

From $4,512 SGD
₹335,977 INR
As of October 30, 2026
Save $5,908 SGD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,419 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 6561318964. Listed at 20 retailers as of October 30, 2026, with prices from $4,512 to $10,419, a $5,908 spread on the same certified stone. NZ Jewellers lists it at $10,419. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6561318964
Dimensions6.36 × 6.40 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.36 mm6.40 mm1.00 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561318964
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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: Oct 30
Current: $7,351 SGD|Low: $4,485 SGD|High: $9,640 SGD|Avg: $6,232 SGD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6$4,512 SGD
Retailer 3$5,305 SGD
Retailer 7$5,374 SGD
Retailer 10$5,520 SGD
Retailer 2$5,646 SGD
Retailer 4$5,909 SGD
Retailer 11$6,029 SGD
Retailer 5$6,384 SGD
Retailer 9$6,675 SGD
Retailer 1$7,351 SGD
Retailer 8$9,539 SGD

32 data points across 11 retailers

20 retailers$4,512 SGD to $10,419 SGD

A
Cheapest Retailer
-
$4,512 SGD
₹335,977 INR
A
Retailer 2
-
$4,915 SGD
$3,843 USD
View
B+
Retailer 3
-
$5,215 SGD
$4,078 USD
View
B+
Retailer 4
-
$5,305 SGD
$4,148 USD
View
A
Retailer 5
-
$5,374 SGD
£3,308 GBP
View
B+
Retailer 6
-
$5,520 SGD
$4,316 USD
View
Final sale: no returns
B+
Retailer 7
-
$5,646 SGD
$4,415 USD
View
B+
Retailer 8
-
$5,909 SGD
£3,638 GBP
View
B+
Retailer 9
-
$5,980 SGD
$4,676 USD
View
Retailer 10
-
$5,980 SGD
$4,676 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$6,029 SGD
A$7,253 AUD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
$6,173 SGD
$4,826 USD
View
B+
Retailer 13
-
$6,235 SGD
$4,875 USD
View
B+
Retailer 14
-
$6,384 SGD
€4,754 EUR
View
B+
Retailer 15
-
$6,675 SGD
£4,110 GBP
View
B+
Retailer 16
-
$6,901 SGD
$5,396 USD
View
B+
Retailer 17
-
$6,958 SGD
£4,284 GBP
View
B+
Retailer 18
-
$7,351 SGD
ZAR 92,862 ZAR
View
B
Retailer 19
-
$9,539 SGD
£5,873 GBP
View
Most Expensive
B
NZ Jewellers
e16d1500-a9b9-46be-85a3-efd2528fbea6 · Oct 30
$10,419 SGD
$8,147 USD
View
19 more retailers have this diamond
Prices start from $4,512 SGDSave up to $5,908 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
$4,512 SGD