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Round|Natural|IGI

1.16ct K IF Round Natural Diamond

EX • K/IF • IGI 620410545

Shape and cutting style on the report: Round brilliant

Certificate IGI 620410545

Diamond specifications and retailer prices

From $2,054 USD
As of November 4, 2026
Save $2,701 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,755 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.16ct natural round diamond

This 1.16ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 620410545. Listed at 14 retailers as of November 4, 2026, with prices from $2,054 to $4,755, a $2,701 spread on the same certified stone. NZ Jewellers lists it at $4,755. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 620410545
Dimensions6.80 × 6.76 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.80 mm6.76 mm1.16 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 620410545
Side View
Table 58.0%Crown 35°Girdle: ThinPavilion 41.6°Culet: NoneDepth 62.6%

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: Nov 4
Current: $2,500 USD|Low: $1,951 USD|High: $4,033 USD|Avg: $2,762 USD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$1,951 USD
Retailer 6$2,280 USD
Retailer 8$2,413 USD
Retailer 1$2,500 USD
Retailer 3$2,609 USD
Retailer 4$2,776 USD
Retailer 2$2,819 USD
Retailer 9$3,674 USD
Retailer 5$3,973 USD

24 data points across 9 retailers

14 retailers$2,054 USD to $4,755 USD

A
Cheapest Retailer
-
$2,054 USD
Retailer 2
-
$2,274 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$2,274 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$2,280 USD
View
Retailer 5
-
$2,379 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$2,413 USD
View
A
Retailer 7
-
$2,500 USD
View
A
Retailer 8
-
$2,609 USD
View
Retailer 9
-
$2,624 USD
View
Price last confirmed 19 days ago
A
Retailer 10
-
$2,776 USD
View
A
Retailer 11
-
$2,819 USD
View
B+
Retailer 12
-
$3,973 USD
View
Retailer 13
-
$4,755 USD
View
Price last confirmed 14 days ago
Most Expensive
B
NZ Jewellers
3949ffa3-7d3f-4380-8491-64e0cec84d22 · Nov 5
$4,755 USD
View
13 more retailers have this diamond
Prices start from $2,054 USDSave up to $2,701 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
1.16ct Round
$2,054 USD