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Round|Natural|IGI

1.54ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 817695329

Certificate IGI 817695329

Diamond specifications and retailer prices

From $4,898 NZD
As of November 6, 2026
7 retailers carry this diamond
Most expensive: $6,619 NZD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 817695329. Listed at 7 retailers as of November 6, 2026. 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

1.54
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 817695329
Dimensions7.38 × 7.41 × 4.57 mm
L/W Ratio1.00
Top View
7.38 mm7.41 mm1.54 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 817695329
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $5,581 NZD|Low: $3,507 NZD|High: $6,735 NZD|Avg: $4,818 NZD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
October 26, 2026
Retailer 2$3,514 NZD
Retailer 3$3,987 NZD
Retailer 7$4,151 NZD
Retailer 6$4,181 NZD
Retailer 5$4,448 NZD
Retailer 4$5,361 NZD
Retailer 1$5,581 NZD
Wholesale Diamonds Direct$6,619 NZD

34 data points across 8 retailers

7 retailers

Retailer 1
-
$3,514 NZD
Price last confirmed 13 days ago
Retailer 2
-
$3,987 NZD
View
Price last confirmed 13 days ago
Retailer 3
-
$4,151 NZD
View
Price last confirmed 12 days ago
Retailer 4
-
$4,448 NZD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$4,898 NZD
View
Retailer 6
-
$5,581 NZD
View
Price last confirmed 12 days ago
Most Expensive
Wholesale Diamonds Direct
258857372 · Oct 23
$6,619 NZD
$3,669 USD
View
Price last confirmed 15 days ago
6 more retailers have this diamond
Prices start from $4,898 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.

B+
1.54ct Round
$4,898 NZD