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Emerald|Lab Grown|IGI

4.55ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG660445440

Shape and cutting style on the report: Emerald cut

Certificate IGI LG660445440

Diamond specifications and retailer prices

From $1,249 NZD
$701 USD
As of October 27, 2026
Save $3,801 NZD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,050 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 4.55ct lab-grown emerald diamond

This 4.55ct 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 LG660445440 or 660445440. Listed at 12 retailers as of October 27, 2026, with prices from $1,249 to $5,050, a $3,801 spread on the same certified stone. MOH London lists it at $5,050. 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

4.55
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660445440
Dimensions7.84 × 7.84 × 11.30 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.
Top View
7.84 mm7.84 mm4.55 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI LG660445440
Side View
Table 62.0%Crown 34.7°Girdle: Slightly ThickPavilion 39.1°Culet: LargeDepth 63.4%

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 27
Current: $5,050 NZD|Low: $1,199 NZD|High: $10,226 NZD|Avg: $3,561 NZD|+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
October 29, 2026
Retailer 6$1,249 NZD
Retailer 10$1,397 NZD
Retailer 8$1,448 NZD
Retailer 11$1,448 NZD
Retailer 9$1,764 NZD
Retailer 2$2,409 NZD
Retailer 5$3,071 NZD
Retailer 3$3,783 NZD
Retailer 7$3,796 NZD
Retailer 12$4,995 NZD
MOH London$5,050 NZD
Retailer 4$10,226 NZD

28 data points across 12 retailers

12 retailers$1,249 NZD to $5,050 NZD

A
Cheapest Retailer
-
$1,249 NZD
$701 USD
A
Retailer 2
-
$1,359 NZD
$763 USD
View
A
Retailer 3
-
$1,397 NZD
$784 USD
View
Final sale: no returns
A
Retailer 4
-
$1,448 NZD
$813 USD
View
A
Retailer 5
-
$1,448 NZD
$813 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,764 NZD
$990 USD
View
A
Retailer 7
-
$2,409 NZD
€1,288 EUR
View
B+
Retailer 8
-
$3,071 NZD
ZAR 27,851 ZAR
View
B+
Retailer 9
-
$3,796 NZD
A$3,278 AUD
View
Price last confirmed 20 days ago
B+
Retailer 10
-
$4,073 NZD
$2,286 USD
View
B
Retailer 11
-
$4,995 NZD
$2,804 USD
View
Most Expensive
B
MOH London
LG660445440 · Oct 29
$5,050 NZD
£2,232 GBP
View
11 more retailers have this diamond
Prices start from $1,249 NZDSave up to $3,801 NZD

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
4.55ct Emerald
$1,249 NZD