Round|Natural|IGI

0.80ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 649446157

Shape and cutting style on the report: Round brilliant

Certificate IGI 649446157

Diamond specifications and retailer prices

From $1,173 NZD
As of November 4, 2026
Save $2,542 NZD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,714 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 649446157. Listed at 12 retailers as of November 4, 2026, with prices from $1,173 to $3,714, a $2,542 spread on the same certified stone. NZ Jewellers lists it at $3,714. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 649446157
Dimensions6.00 × 5.92 × 3.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.00 mm5.92 mm0.80 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649446157
Side View
Table 52.0%Crown 33.8°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 61.9%

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: $1,454 NZD|Low: $803 NZD|High: $2,767 NZD|Avg: $1,474 NZD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$803 NZD
Retailer 5$1,173 NZD
Retailer 7$1,185 NZD
Retailer 11$1,185 NZD
Retailer 2$1,409 NZD
Retailer 8$1,409 NZD
Retailer 9$1,421 NZD
Retailer 1$1,454 NZD
Retailer 10$1,706 NZD
Retailer 4$1,726 NZD
Retailer 6$2,735 NZD

26 data points across 11 retailers

12 retailers$1,173 NZD to $3,714 NZD

A
Cheapest Retailer
-
$1,173 NZD
Retailer 2
-
$1,185 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,185 NZD
View
A
Retailer 4
-
$1,230 NZD
View
Retailer 5
-
$1,367 NZD
View
Price last confirmed 63 days ago
B+
Retailer 6
-
$1,367 NZD
View
B+
Retailer 7
-
$1,421 NZD
View
B+
Retailer 8
-
$1,454 NZD
View
A
Retailer 9
-
$1,726 NZD
View
B
Retailer 10
-
$2,735 NZD
View
Retailer 11
-
$3,714 NZD
View
Price last confirmed 66 days ago
Most Expensive
C
NZ Jewellers
e76053a5-2c84-40f9-9ec6-cd56a3e729e2 · Nov 5
$3,714 NZD
$2,059 USD
View
11 more retailers have this diamond
Prices start from $1,173 NZDSave up to $2,542 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
0.80ct Round
$1,173 NZD