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Emerald|Lab Grown|IGI

3.23ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG550259985

Shape and cutting style on the report: Emerald cut

Certificate IGI LG550259985

Diamond specifications and retailer prices

From $670 USD
As of October 29, 2026
Save $2,569 USD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,239 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.23ct lab-grown emerald diamond

This 3.23ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG550259985 or 550259985. Listed at 18 retailers as of October 29, 2026, with prices from $670 to $3,239, a $2,569 spread on the same certified stone. MOH London lists it at $3,239. 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

3.23
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550259985
Dimensions10.46 × 6.55 × 4.50 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.46 mm6.55 mm3.23 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550259985
Side View
Table 64.5%Crown 29.8°Girdle: MediumPavilion 42.9°Culet: LargeDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,239 USD|Low: $477 USD|High: $3,260 USD|Avg: $1,596 USD|+0.5%
MOH London
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 30, 2026
Retailer 17$598 USD
Retailer 6$670 USD
Retailer 14$670 USD
Retailer 18$742 USD
Retailer 13$870 USD
Retailer 4$1,139 USD
Retailer 2$1,161 USD
Retailer 9$1,221 USD
Retailer 11$1,243 USD
Retailer 15$1,577 USD
Retailer 12$1,612 USD
Retailer 16$1,841 USD
Retailer 5$1,952 USD
Retailer 8$2,164 USD
Retailer 3$2,368 USD
Retailer 7$2,390 USD
Retailer 10$2,867 USD
MOH London$3,239 USD

45 data points across 18 retailers

18 retailers$670 USD to $3,239 USD

Retailer 1
-
$598 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$670 USD
View
Final sale: no returns
Retailer 3
-
$670 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$742 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$870 USD
View
A
Retailer 6
-
$1,139 USD
View
A
Retailer 7
-
$1,161 USD
£914 GBP
View
A
Retailer 8
-
$1,221 USD
View
A
Retailer 9
-
$1,243 USD
€1,184 EUR
View
Retailer 10
-
$1,577 USD
A$2,426 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$1,612 USD
ZAR 26,037 ZAR
View
B
Retailer 12
-
$1,841 USD
View
Retailer 13
-
$1,952 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$2,164 USD
£1,704 GBP
View
B
Retailer 15
-
$2,368 USD
View
B
Retailer 16
-
$2,390 USD
SGD 3,230 SGD
View
B
Retailer 17
-
$2,867 USD
View
Most Expensive
B
MOH London
LG550259985 · Oct 29
$3,239 USD
£2,550 GBP
View
17 more retailers have this diamond
Prices start from $670 USDSave up to $2,569 USD

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
3.23ct Emerald
$670 USD