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Round|Lab Grown|GIA

4.01ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 2225304924

Certificate GIA 2225304924

Diamond specifications and retailer prices

From $2,365 AUD
$1,661 USD
As of October 31, 2026
Save $3,636 AUD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,190 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 4.01ct lab-grown round diamond

This 4.01ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2225304924. Listed at 15 retailers as of October 28, 2026, with a 154% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.01
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2225304924
Dimensions10.18 × 10.11 × 6.28 mm
L/W Ratio1.01
Top View
10.18 mm10.11 mm4.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2225304924
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $9,190 AUD|Low: $1,993 AUD|High: $17,197 AUD|Avg: $4,624 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 6$2,076 AUD
Retailer 8$2,365 AUD
Retailer 12$2,500 AUD
Retailer 3$2,720 AUD
Retailer 15$2,800 AUD
Retailer 5$2,900 AUD
Retailer 13$2,900 AUD
Retailer 11$3,139 AUD
Retailer 9$3,146 AUD
Retailer 16$3,330 AUD
Retailer 2$4,367 AUD
Retailer 14$4,551 AUD
Retailer 10$4,877 AUD
Retailer 4$6,000 AUD
MOH London$9,190 AUD
Retailer 7$17,197 AUD

41 data points across 16 retailers

15 retailers$2,365 AUD to $6,000 AUD

B+
Cheapest Retailer
-
$2,365 AUD
$1,661 USD
B+
Retailer 2
-
$2,500 AUD
$1,756 USD
View
B+
Retailer 3
-
$2,720 AUD
$1,911 USD
View
B
Retailer 4
-
$2,800 AUD
$1,967 USD
View
Final sale: no returns
B
Retailer 5
-
$2,900 AUD
$2,037 USD
View
Retailer 6
-
$2,900 AUD
$2,037 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$3,139 AUD
$2,205 USD
View
Retailer 8
-
$3,146 AUD
$2,210 USD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$3,330 AUD
$2,339 USD
View
B
Retailer 10
-
$4,367 AUD
£2,416 GBP
View
B
Retailer 11
-
$4,551 AUD
$3,197 USD
View
B
Retailer 12
-
$4,877 AUD
$3,426 USD
View
B
Retailer 13
-
$6,000 AUD
$4,215 USD
View
Most Expensive
MOH London
2225304924 · Oct 29
$9,190 AUD
£5,083 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $2,365 AUDSave up to $3,636 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
$2,365 AUD