CaratHunter
Plans
Round|Natural|GIA

4.01ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 6491286945

Certificate GIA 6491286945

Diamond specifications and retailer prices

From $241,182 AUD
£133,418 GBP
As of October 29, 2026
Save $11,507 AUD (5%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $252,689 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 6491286945. Listed at 2 retailers as of October 29, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6491286945
Dimensions10.13 × 10.08 × 6.23 mm
L/W Ratio1.00
Star length45%
Lower girdle70%
Top View
10.13 mm10.08 mm4.01 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491286945
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $238,838 AUD|Low: $112,274 AUD|High: $247,715 AUD|Avg: $165,809 AUD|+14.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
May 20, 2026
Retailer 3$112,274 AUD
Retailer 4$151,142 AUD
Retailer 2$176,620 AUD
Retailer 1$238,838 AUD

27 data points across 4 retailers

2 retailers$241,182 AUD to $252,689 AUD

B
Cheapest Retailer
-
$241,182 AUD
£133,418 GBP
Most Expensive
B
Diamond Quarter
4.01VS1E6445C4ABN · Oct 29
$252,689 AUD
£139,783 GBP
View
1 more retailer has this diamond
Prices start from $241,182 AUDSave up to $11,507 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.

B
4.01ct Round
$241,182 AUD