Round|Natural|IGI

5.42ct D SI2 Round Natural Diamond

EX • D/SI2 • IGI 813642073

Shape and cutting style on the report: Round brilliant

Certificate IGI 813642073

Diamond specifications and retailer prices

From $86,604 USD
As of October 30, 2026
Save $12,579 USD (13%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $99,183 USD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 5.42ct natural round diamond

This 5.42ct natural round sits in the over five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 813642073. Listed at 6 retailers as of October 30, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

5.42
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 813642073
Dimensions11.23 × 11.29 × 6.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
11.23 mm11.29 mm5.42 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 813642073
Side View
Table 59.0%Crown 35.6°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $99,183 USD|Low: $82,955 USD|High: $111,455 USD|Avg: $95,804 USD|-6.8%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 23, 2026
Retailer 4$82,955 USD
Retailer 6$86,604 USD
Retailer 5$87,432 USD
Retailer 2$97,705 USD
Retailer 3$98,861 USD
Frank Darling$99,183 USD
Retailer 7$111,455 USD

22 data points across 7 retailers

6 retailers$86,604 USD to $99,183 USD

Retailer 1
-
$82,955 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$86,604 USD
View
A
Retailer 3
-
$87,432 USD
SGD 118,152 SGD
View
A
Retailer 4
-
$97,705 USD
View
Retailer 5
-
$98,861 USD
€94,153 EUR
View
Price last confirmed 10 days ago
Most Expensive
A
Frank Darling
265059-17HK · Oct 31
$99,183 USD
View
5 more retailers have this diamond
Prices start from $86,604 USDSave up to $12,579 USD

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
5.42ct Round
$86,604 USD