Round|Natural|IGI

3.08ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 573303519

Shape and cutting style on the report: Round brilliant

Certificate IGI 573303519

Diamond specifications and retailer prices

From $24,985 NZD
As of November 1, 2026
Save $14,396 NZD (37%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $39,380 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3.08ct natural round diamond

This 3.08ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 573303519. Listed at 15 retailers as of November 1, 2026, with prices from $24,985 to $39,380, a $14,396 spread on the same certified stone. MOH London lists it at $39,380. 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

3.08
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 573303519
Dimensions9.35 × 9.30 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.35 mm9.30 mm3.08 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 573303519
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

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 1
Current: $39,380 NZD|Low: $24,985 NZD|High: $40,614 NZD|Avg: $30,110 NZD|-3.0%
MOH London
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 7$24,985 NZD
Retailer 12$25,474 NZD
Retailer 13$25,657 NZD
Retailer 9$26,394 NZD
Retailer 5$27,342 NZD
Retailer 15$27,907 NZD
Retailer 2$27,934 NZD
Retailer 3$29,768 NZD
Retailer 4$30,232 NZD
Retailer 6$31,001 NZD
Retailer 11$31,396 NZD
Retailer 10$31,648 NZD
Retailer 8$32,547 NZD
Retailer 14$35,816 NZD
MOH London$39,380 NZD

23 data points across 15 retailers

15 retailers$24,985 NZD to $39,380 NZD

A
Cheapest Retailer
-
$24,985 NZD
A
Retailer 2
-
$25,474 NZD
View
A
Retailer 3
-
$25,657 NZD
View
A
Retailer 4
-
$26,394 NZD
View
A
Retailer 5
-
$27,342 NZD
View
Retailer 6
-
$27,907 NZD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$27,934 NZD
View
A
Retailer 8
-
$29,768 NZD
View
A
Retailer 9
-
$30,232 NZD
View
A
Retailer 10
-
$31,001 NZD
View
A
Retailer 11
-
$31,396 NZD
View
A
Retailer 12
-
$31,648 NZD
View
A
Retailer 13
-
$32,547 NZD
View
A
Retailer 14
-
$35,816 NZD
View
Most Expensive
B+
MOH London
184C964EE · Nov 4
$39,380 NZD
£17,431 GBP
View
14 more retailers have this diamond
Prices start from $24,985 NZDSave up to $14,396 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
3.08ct Round
$24,985 NZD