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Round|Natural|IGI

0.90ct K IF Round Natural Diamond

EX • K/IF • IGI 584374293

Shape and cutting style on the report: Round brilliant

Certificate IGI 584374293

Diamond specifications and retailer prices

From $1,635 NZD
As of November 6, 2026
Save $3,780 NZD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,415 NZD 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 584374293. Listed at 16 retailers as of November 5, 2026, with prices from $1,635 to $5,415, a $3,780 spread on the same certified stone. NZ Jewellers lists it at $5,415. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 584374293
Dimensions6.09 × 6.04 × 3.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.09 mm6.04 mm0.90 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 584374293
Side View
Table 57.0%Crown 36.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 63.3%

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 6
Current: $5,415 NZD|Low: $1,635 NZD|High: $5,415 NZD|Avg: $2,628 NZD
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
November 6, 2026
Retailer 2$1,635 NZD
Retailer 7$2,074 NZD
Retailer 14$2,128 NZD
Retailer 11$2,220 NZD
Retailer 4$2,305 NZD
Retailer 3$2,309 NZD
Retailer 12$2,428 NZD
Retailer 5$2,458 NZD
Retailer 13$2,535 NZD
Retailer 6$2,562 NZD
Retailer 8$2,654 NZD
Retailer 10$2,855 NZD
Retailer 9$3,250 NZD
Retailer 15$4,054 NZD
NZ Jewellers$5,415 NZD

21 data points across 15 retailers

16 retailers$1,635 NZD to $5,415 NZD

A
Cheapest Retailer
-
$1,635 NZD
Retailer 2
-
$2,056 NZD
View
Price last confirmed 89 days ago
Retailer 3
-
$2,074 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$2,128 NZD
View
A
Retailer 5
-
$2,220 NZD
View
A
Retailer 6
-
$2,305 NZD
View
A
Retailer 7
-
$2,309 NZD
View
A
Retailer 8
-
$2,428 NZD
View
A
Retailer 9
-
$2,458 NZD
View
B+
Retailer 10
-
$2,535 NZD
View
A
Retailer 11
-
$2,562 NZD
View
B+
Retailer 12
-
$2,654 NZD
View
A
Retailer 13
-
$2,855 NZD
View
B+
Retailer 14
-
$3,250 NZD
View
B
Retailer 15
-
$4,054 NZD
View
Most Expensive
B
NZ Jewellers
ec1dd16e-7462-424a-889b-9b465d926a05 · Nov 5
$5,415 NZD
$3,044 USD
View
15 more retailers have this diamond
Prices start from $1,635 NZDSave up to $3,780 NZD

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
$1,635 NZD