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Round|Natural|IGI

0.90ct K IF Round Natural Diamond

EX • K/IF • IGI 607307093

Shape and cutting style on the report: Round brilliant

Certificate IGI 607307093

Diamond specifications and retailer prices

From $1,224 USD
As of November 6, 2026
Save $2,818 USD (70%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,042 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-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 607307093. Listed at 21 retailers as of November 5, 2026, with prices from $1,224 to $4,042, a $2,818 spread on the same certified stone. NZ Jewellers lists it at $4,042. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 607307093
Dimensions6.33 × 6.27 × 3.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.33 mm6.27 mm0.90 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 607307093
Side View
Table 60.0%Crown 31.6°Girdle: ThickPavilion 41.1°Culet: NoneDepth 59.4%

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 6
Current: $4,042 USD|Low: $1,224 USD|High: $4,042 USD|Avg: $2,111 USD|+2.0%
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
November 6, 2026
Retailer 2$1,224 USD
Retailer 14$1,500 USD
Retailer 5$1,536 USD
Retailer 6$1,657 USD
Retailer 3$1,730 USD
Retailer 12$1,734 USD
Retailer 13$1,793 USD
Retailer 7$1,859 USD
Retailer 4$1,912 USD
Retailer 9$1,930 USD
Retailer 8$2,244 USD
Retailer 10$2,427 USD
Retailer 11$2,895 USD
NZ Jewellers$4,042 USD

35 data points across 14 retailers

21 retailers$1,224 USD to $4,042 USD

A
Cheapest Retailer
-
$1,224 USD
A
Retailer 2
-
$1,500 USD
View
A
Retailer 3
-
$1,536 USD
View
A
Retailer 4
-
$1,596 USD
View
Retailer 5
-
$1,625 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,625 USD
View
Price last confirmed 43 days ago
A
Retailer 7
-
$1,657 USD
View
B+
Retailer 8
-
$1,730 USD
View
B+
Retailer 9
-
$1,734 USD
View
A
Retailer 10
-
$1,793 USD
View
B+
Retailer 11
-
$1,859 USD
View
Retailer 12
-
$1,875 USD
View
Price last confirmed 60 days ago
Retailer 13
-
$1,875 USD
View
Price last confirmed 45 days ago
B+
Retailer 14
-
$1,912 USD
View
B+
Retailer 15
-
$1,930 USD
View
B+
Retailer 16
-
$2,244 USD
View
B
Retailer 17
-
$2,427 USD
View
B
Retailer 18
-
$2,895 USD
View
Retailer 19
-
$3,806 USD
View
Price last confirmed 66 days ago
Retailer 20
-
$3,963 USD
View
Price last confirmed 42 days ago
Most Expensive
B
NZ Jewellers
3fed873d-c6f3-43d8-aa72-857ade5f6932 · Nov 5
$4,042 USD
View
20 more retailers have this diamond
Prices start from $1,224 USDSave up to $2,818 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
0.90ct Round
$1,224 USD