CaratHunter
Plans
Round|Natural|GIA

4.01ct E VS1 Round Natural Diamond

ID • E/VS1 • GIA 29

Certificate GIA 29

Diamond specifications and retailer prices

From $125,891 AUD
$88,444 USD
As of October 28, 2026
Save $65,480 AUD (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $191,372 AUD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 4 retailers as of October 28, 2026, with prices from $125,891 to $191,372, a $65,480 spread on the same certified stone. Helzberg Diamonds lists it at $191,372. 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

4.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 29
Dimensions10.03 × 10.10 × 6.32 mm
L/W Ratio1.01
Top View
10.03 mm10.10 mm4.01 ctE / VS1
OriginNatural
CutIdeal
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 29
Side View
Table 58.0%CrownGirdle: Med. - Sli. ThickPavilionCuletDepth 62.7%

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: Oct 28
Current: $191,372 AUD|Low: $125,891 AUD|High: $199,273 AUD|Avg: $146,567 AUD|-4.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$125,891 AUD
Retailer 4$130,590 AUD
Retailer 2$133,669 AUD
Helzberg Diamonds$191,372 AUD

24 data points across 4 retailers

4 retailers$125,891 AUD to $191,372 AUD

A
Cheapest Retailer
-
$125,891 AUD
$88,444 USD
Retailer 2
-
$130,590 AUD
$91,745 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$133,669 AUD
View
Most Expensive
B+
Helzberg Diamonds
XZRIIKLGHJKJG · Oct 30
$191,372 AUD
$134,447 USD
View
3 more retailers have this diamond
Prices start from $125,891 AUDSave up to $65,480 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
4.01ct Round
$125,891 AUD