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 $3,757 USD
₹357,815 INR
As of November 1, 2026
Save $4,718 USD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,475 USD 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 $3,757 to $8,475, a $4,718 spread on the same certified stone. NZ Jewellers lists it at $8,475. 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
Color
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 1
Current: $5,314 USD|Low: $3,748 USD|High: $7,841 USD|Avg: $4,986 USD|-2.8%
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 1, 2026
Retailer 5$3,757 USD
Retailer 4$4,074 USD
Retailer 6$4,358 USD
Retailer 2$4,489 USD
Retailer 3$4,491 USD
Retailer 12$4,585 USD
Retailer 11$4,864 USD
Retailer 8$4,899 USD
Retailer 1$5,314 USD
Retailer 10$5,410 USD
Retailer 9$5,979 USD
Retailer 7$7,748 USD

26 data points across 12 retailers

17 retailers$3,757 USD to $8,475 USD

A
Cheapest Retailer
-
$3,757 USD
₹357,815 INR
A
Retailer 2
-
$4,074 USD
€3,880 EUR
View
A
Retailer 3
-
$4,243 USD
View
A
Retailer 4
-
$4,358 USD
£3,431 GBP
View
A
Retailer 5
-
$4,489 USD
View
Final sale: no returns
A
Retailer 6
-
$4,491 USD
View
A
Retailer 7
-
$4,585 USD
View
A
Retailer 8
-
$4,864 USD
View
Retailer 9
-
$4,864 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$4,864 USD
View
A
Retailer 11
-
$4,899 USD
£3,858 GBP
View
A
Retailer 12
-
$5,314 USD
€5,061 EUR
View
A
Retailer 13
-
$5,410 USD
£4,260 GBP
View
A
Retailer 14
-
$5,613 USD
View
B+
Retailer 15
-
$5,979 USD
ZAR 96,598 ZAR
View
B+
Retailer 16
-
$7,748 USD
£6,101 GBP
View
Most Expensive
B
NZ Jewellers
f52916ad-b446-48b6-9403-ae24ae7e6b72 · Oct 27
$8,475 USD
View
16 more retailers have this diamond
Prices start from $3,757 USDSave up to $4,718 USD

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
$3,757 USD