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Round|Natural|IGI

1.16ct K IF Round Natural Diamond

EX • K/IF • IGI 654416624

Shape and cutting style on the report: Round brilliant

Certificate IGI 654416624

Diamond specifications and retailer prices

From $1,870 USD
As of November 5, 2026
Save $2,459 USD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,329 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 654416624. Listed at 16 retailers as of November 5, 2026, with prices from $1,870 to $4,329, a $2,459 spread on the same certified stone. NZ Jewellers lists it at $4,329. 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 angle35.4°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 654416624
Dimensions6.76 × 6.80 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.76 mm6.80 mm1.16 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 654416624
Side View
Table 58.0%Crown 35.4°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.6%

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 5
Current: $4,329 USD|Low: $1,870 USD|High: $4,453 USD|Avg: $2,537 USD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 7$1,870 USD
Retailer 13$1,946 USD
Retailer 5$2,071 USD
Retailer 12$2,071 USD
Retailer 11$2,100 USD
Retailer 4$2,166 USD
Retailer 2$2,275 USD
Retailer 8$2,381 USD
Retailer 3$2,389 USD
Retailer 9$2,527 USD
Retailer 6$2,812 USD
Retailer 10$3,618 USD
NZ Jewellers$4,329 USD

38 data points across 13 retailers

16 retailers$1,870 USD to $4,329 USD

A
Cheapest Retailer
-
$1,870 USD
A
Retailer 2
-
$1,946 USD
View
Retailer 3
-
$2,071 USD
View
Price last confirmed 44 days ago
Retailer 4
-
$2,071 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,071 USD
View
A
Retailer 6
-
$2,100 USD
View
A
Retailer 7
-
$2,166 USD
View
A
Retailer 8
-
$2,275 USD
View
A
Retailer 9
-
$2,381 USD
View
Retailer 10
-
$2,389 USD
View
Price last confirmed 45 days ago
A
Retailer 11
-
$2,389 USD
View
A
Retailer 12
-
$2,527 USD
View
A
Retailer 13
-
$2,812 USD
View
B+
Retailer 14
-
$3,618 USD
View
Retailer 15
-
$4,329 USD
View
Price last confirmed 46 days ago
Most Expensive
B
NZ Jewellers
7cbf5179-93ff-4b28-9130-874079f00b53 · Nov 5
$4,329 USD
View
15 more retailers have this diamond
Prices start from $1,870 USDSave up to $2,459 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
$1,870 USD