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Round|Natural|IGI

1.01ct F IF Round Natural Diamond

EX • F/IF • IGI 821644142

Shape and cutting style on the report: Round brilliant

Certificate IGI 821644142

Diamond specifications and retailer prices

From $4,803 SGD
₹357,699 INR
As of November 2, 2026
Save $6,035 SGD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,839 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 821644142. Listed at 17 retailers as of October 27, 2026, with prices from $4,803 to $10,839, a $6,035 spread on the same certified stone. NZ Jewellers lists it at $10,839. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 821644142
Dimensions6.34 × 6.39 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.34 mm6.39 mm1.01 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 821644142
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.6°CuletDepth 62.8%

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: Nov 2
Current: $4,803 SGD|Low: $4,794 SGD|High: $10,028 SGD|Avg: $6,386 SGD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 1$4,803 SGD
Retailer 4$5,210 SGD
Retailer 5$5,573 SGD
Retailer 2$5,741 SGD
Retailer 3$5,744 SGD
Retailer 12$5,864 SGD
Retailer 11$6,221 SGD
Retailer 6$6,266 SGD
Retailer 7$6,796 SGD
Retailer 10$6,919 SGD
Retailer 9$7,647 SGD
Retailer 8$9,909 SGD

26 data points across 12 retailers

17 retailers$4,803 SGD to $10,839 SGD

A
Cheapest Retailer
-
$4,803 SGD
₹357,699 INR
A
Retailer 2
-
$5,210 SGD
€3,880 EUR
View
A
Retailer 3
-
$5,426 SGD
$4,243 USD
View
A
Retailer 4
-
$5,573 SGD
£3,431 GBP
View
A
Retailer 5
-
$5,741 SGD
$4,489 USD
View
Final sale: no returns
A
Retailer 6
-
$5,744 SGD
$4,491 USD
View
A
Retailer 7
-
$5,864 SGD
$4,585 USD
View
A
Retailer 8
-
$6,221 SGD
$4,864 USD
View
Retailer 9
-
$6,221 SGD
$4,864 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$6,221 SGD
$4,864 USD
View
A
Retailer 11
-
$6,266 SGD
£3,858 GBP
View
A
Retailer 12
-
$6,796 SGD
€5,061 EUR
View
A
Retailer 13
-
$6,919 SGD
£4,260 GBP
View
A
Retailer 14
-
$7,178 SGD
$5,613 USD
View
B+
Retailer 15
-
$7,647 SGD
ZAR 96,598 ZAR
View
B
Retailer 16
-
$9,909 SGD
£6,101 GBP
View
Most Expensive
B
NZ Jewellers
f52916ad-b446-48b6-9403-ae24ae7e6b72 · Oct 27
$10,839 SGD
$8,475 USD
View
16 more retailers have this diamond
Prices start from $4,803 SGDSave up to $6,035 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
1.01ct Round
$4,803 SGD