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Round|Natural|IGI

2.80ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 848641218

Shape and cutting style on the report: Round brilliant

Certificate IGI 848641218

Diamond specifications and retailer prices

From $14,713 NZD
As of October 30, 2026
Save $4,013 NZD (21%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $28,662 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.8ct natural round diamond

This 2.8ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 848641218. Listed at 5 retailers as of October 30, 2026, with a 27% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.80
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 848641218
Dimensions8.89 × 8.94 × 5.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.89 mm8.94 mm2.80 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 848641218
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $28,662 NZD|Low: $14,713 NZD|High: $28,662 NZD|Avg: $18,950 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$14,713 NZD
Retailer 5$16,110 NZD
Retailer 4$16,537 NZD
Retailer 3$18,726 NZD
NZ Jewellers$28,662 NZD

1 data point across 5 retailers

5 retailers$14,713 NZD to $18,726 NZD

A
Cheapest Retailer
-
$14,713 NZD
Retailer 2
-
$16,110 NZD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$16,537 NZD
View
A
Retailer 4
-
$18,726 NZD
View
Most Expensive
NZ Jewellers
97021a6a-c2e4-4bb9-8836-23bee0321686 · Oct 30
$28,662 NZD
$16,112 USD
View
Price last confirmed 7 days ago
4 more retailers have this diamond
Prices start from $14,713 NZDSave up to $4,013 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
2.80ct Round
$14,713 NZD