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Round|Natural|IGI

1.07ct K IF Round Natural Diamond

EX • K/IF • IGI 828654330

Shape and cutting style on the report: Round brilliant

Certificate IGI 828654330

Diamond specifications and retailer prices

From $1,621 USD
As of November 5, 2026
Save $2,811 USD (63%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,432 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct 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 828654330. Listed at 18 retailers as of November 5, 2026, with prices from $1,621 to $4,432, a $2,811 spread on the same certified stone. NZ Jewellers lists it at $4,432. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 828654330
Dimensions6.43 × 6.48 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.43 mm6.48 mm1.07 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828654330
Side View
Table 56.0%Crown 36.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

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: $4,432 USD|Low: $1,439 USD|High: $4,659 USD|Avg: $2,256 USD|-4.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 16$1,621 USD
Retailer 7$1,655 USD
Retailer 8$1,822 USD
Retailer 2$1,888 USD
Retailer 9$1,892 USD
Retailer 6$1,959 USD
Retailer 3$1,966 USD
Retailer 11$2,107 USD
Retailer 17$2,120 USD
Retailer 10$2,145 USD
Retailer 15$2,285 USD
Retailer 12$2,349 USD
Retailer 13$2,446 USD
Retailer 5$2,737 USD
Retailer 14$2,872 USD
Retailer 4$3,271 USD
NZ Jewellers$4,432 USD

16 data points across 17 retailers

18 retailers$1,621 USD to $4,432 USD

Retailer 1
-
$1,475 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$1,621 USD
View
A
Retailer 3
-
$1,655 USD
View
A
Retailer 4
-
$1,822 USD
View
A
Retailer 5
-
$1,888 USD
View
Retailer 6
-
$1,892 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,959 USD
View
A
Retailer 8
-
$1,966 USD
View
A
Retailer 9
-
$2,107 USD
View
A
Retailer 10
-
$2,120 USD
View
A
Retailer 11
-
$2,145 USD
View
A
Retailer 12
-
$2,285 USD
View
A
Retailer 13
-
$2,349 USD
View
A
Retailer 14
-
$2,446 USD
View
A
Retailer 15
-
$2,737 USD
View
B+
Retailer 16
-
$2,872 USD
View
B+
Retailer 17
-
$3,271 USD
View
Most Expensive
B
NZ Jewellers
bab2e947-a424-4b0a-86db-a52a5abeaa46 · Nov 5
$4,432 USD
View
17 more retailers have this diamond
Prices start from $1,621 USDSave up to $2,811 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
1.07ct Round
$1,621 USD