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Emerald|Lab Grown|IGI

4.50ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG825620883

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825620883

Diamond specifications and retailer prices

From $1,076 AUD
$757 USD
As of October 28, 2026
Save $3,913 AUD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,989 AUD at With Clarity · As of October 28, 2026
View at With Clarity

About this 4.5ct lab-grown emerald diamond

This 4.5ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825620883 or 825620883. Listed at 13 retailers as of October 28, 2026, with prices from $1,076 to $4,989, a $3,913 spread on the same certified stone. With Clarity lists it at $4,989. 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

4.50
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825620883
Dimensions11.50 × 7.62 × 4.98 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm7.62 mm4.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825620883
Side View
Table 67.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: LargeDepth 65.4%

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: $1,717 AUD|Low: $1,017 AUD|High: $4,989 AUD|Avg: $2,813 AUD|+8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 29, 2026
Retailer 10$1,076 AUD
Retailer 7$1,642 AUD
Retailer 6$1,674 AUD
Retailer 1$1,717 AUD
Retailer 11$1,722 AUD
Retailer 8$2,112 AUD
Retailer 3$2,649 AUD
Retailer 2$3,099 AUD
Retailer 9$3,401 AUD
Retailer 4$3,451 AUD
Retailer 12$4,166 AUD
Retailer 5$4,466 AUD
With Clarity$4,989 AUD

41 data points across 13 retailers

13 retailers$1,076 AUD to $4,989 AUD

A
Cheapest Retailer
-
$1,076 AUD
$757 USD
Final sale: no returns
B+
Retailer 2
-
$1,642 AUD
$1,155 USD
View
A
Retailer 3
-
$1,674 AUD
£927 GBP
View
A
Retailer 4
-
$1,717 AUD
€1,150 EUR
View
B+
Retailer 5
-
$1,722 AUD
$1,211 USD
View
A
Retailer 6
-
$2,112 AUD
$1,485 USD
View
B+
Retailer 7
-
$2,649 AUD
$1,863 USD
View
B
Retailer 8
-
$3,099 AUD
£1,716 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$3,401 AUD
$2,392 USD
View
B
Retailer 10
-
$3,451 AUD
$2,427 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$4,166 AUD
$2,930 USD
View
B
Retailer 12
-
$4,466 AUD
£2,473 GBP
View
Most Expensive
B
With Clarity
825620883 · Oct 28
$4,989 AUD
$3,509 USD
View
12 more retailers have this diamond
Prices start from $1,076 AUDSave up to $3,913 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
4.50ct Emerald
$1,076 AUD