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Emerald|Lab Grown|IGI

4.05ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG825654937

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825654937

Diamond specifications and retailer prices

From $789 AUD
$554 USD
As of October 30, 2026
Save $3,478 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,267 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 4.05ct lab-grown emerald diamond

This 4.05ct lab-grown emerald sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825654937 or 825654937. Listed at 18 retailers as of October 29, 2026, with prices from $789 to $4,267, a $3,478 spread on the same certified stone. MOH London lists it at $4,267. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654937
Dimensions10.83 × 7.49 × 4.86 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.83 mm7.49 mm4.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654937
Side View
Table 62.0%Crown 34.1°Girdle: MediumPavilion 39.8°Culet: LargeDepth 64.9%

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 30
Current: $4,267 AUD|Low: $764 AUD|High: $4,354 AUD|Avg: $1,989 AUD|-1.5%
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 5$789 AUD
Retailer 8$881 AUD
Retailer 4$883 AUD
Retailer 17$978 AUD
Retailer 10$988 AUD
Retailer 15$1,125 AUD
Retailer 14$1,508 AUD
Retailer 12$1,536 AUD
Retailer 3$1,795 AUD
Retailer 13$1,945 AUD
Retailer 11$1,959 AUD
Retailer 2$2,211 AUD
Retailer 18$2,571 AUD
Retailer 7$2,842 AUD
Retailer 6$3,088 AUD
Retailer 9$3,146 AUD
Retailer 16$3,171 AUD
MOH London$4,267 AUD

23 data points across 18 retailers

18 retailers$789 AUD to $4,267 AUD

A
Cheapest Retailer
-
$789 AUD
$554 USD
A
Retailer 2
-
$881 AUD
$619 USD
View
Final sale: no returns
A
Retailer 3
-
$883 AUD
$620 USD
View
A
Retailer 4
-
$978 AUD
$687 USD
View
Retailer 5
-
$988 AUD
$694 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,125 AUD
$790 USD
View
B+
Retailer 7
-
$1,508 AUD
$1,059 USD
View
A
Retailer 8
-
$1,536 AUD
$1,079 USD
View
A
Retailer 9
-
$1,795 AUD
$1,261 USD
View
A
Retailer 10
-
$1,945 AUD
ZAR 22,074 ZAR
View
A
Retailer 11
-
$1,959 AUD
View
B+
Retailer 12
-
$2,211 AUD
$1,553 USD
View
B+
Retailer 13
-
$2,571 AUD
$1,806 USD
View
B+
Retailer 14
-
$2,842 AUD
£1,572 GBP
View
B+
Retailer 15
-
$3,088 AUD
SGD 2,931 SGD
View
B+
Retailer 16
-
$3,146 AUD
$2,210 USD
View
B+
Retailer 17
-
$3,171 AUD
$2,227 USD
View
Most Expensive
B
MOH London
LG825654937 · Oct 29
$4,267 AUD
£2,360 GBP
View
17 more retailers have this diamond
Prices start from $789 AUDSave up to $3,478 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
4.05ct Emerald
$789 AUD