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Round|Natural|IGI

4.15ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 828681763

Shape and cutting style on the report: Round brilliant

Certificate IGI 828681763

Diamond specifications and retailer prices

From $57,599 AUD
$40,460 USD
As of November 1, 2026
Save $36,090 AUD (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $93,689 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 4.15ct natural round diamond

This 4.15ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 828681763. Listed at 4 retailers as of November 1, 2026, with prices from $57,599 to $93,689, a $36,090 spread on the same certified stone. MOH London lists it at $93,689. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.15
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 828681763
Dimensions10.22 × 10.29 × 6.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
10.22 mm10.29 mm4.15 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828681763
Side View
Table 56.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°CuletDepth 62.2%

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: $93,689 AUD|Low: $57,599 AUD|High: $95,349 AUD|Avg: $74,768 AUD|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5$57,599 AUD
Retailer 3$61,548 AUD
Retailer 2$72,465 AUD
Retailer 4$83,563 AUD
MOH London$93,689 AUD

26 data points across 5 retailers

4 retailers$57,599 AUD to $93,689 AUD

A
Cheapest Retailer
-
$57,599 AUD
$40,460 USD
A
Retailer 2
-
$61,548 AUD
£34,043 GBP
View
A
Retailer 3
-
$72,465 AUD
€48,479 EUR
View
Most Expensive
B+
MOH London
1BD82568B · Nov 1
$93,689 AUD
£51,820 GBP
View
3 more retailers have this diamond
Prices start from $57,599 AUDSave up to $36,090 AUD

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
4.15ct Round
$57,599 AUD