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Emerald|Lab Grown|IGI

2.33ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG523279510

Shape and cutting style on the report: Emerald cut

Certificate IGI LG523279510

Diamond specifications and retailer prices

From $420 NZD
As of November 6, 2026
Save $2,747 NZD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,166 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.33ct lab-grown emerald diamond

This 2.33ct lab-grown emerald sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523279510 or 523279510. Listed at 18 retailers as of November 4, 2026, with prices from $420 to $3,166, a $2,747 spread on the same certified stone. Brilliant Earth lists it at $3,166. 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

2.33
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.3°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523279510
Dimensions8.58 × 6.22 × 4.43 mm
L/W Ratio1.38
Culet sizeLong
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
8.58 mm6.22 mm2.33 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523279510
Side View
Table 64.5%Crown 25.3°Girdle: Slightly ThickPavilion 42.7°Culet: LNGDepth 71.2%

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: Nov 6
Current: $3,166 NZD|Low: $379 NZD|High: $5,248 NZD|Avg: $1,243 NZD|-39.7%
Brilliant Earth
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
November 6, 2026
Retailer 14$420 NZD
Retailer 17$470 NZD
Retailer 16$486 NZD
Retailer 9$489 NZD
Retailer 5$519 NZD
Retailer 3$569 NZD
Retailer 2$697 NZD
Retailer 6$888 NZD
Retailer 11$971 NZD
Retailer 10$1,131 NZD
Retailer 13$1,288 NZD
Retailer 8$1,612 NZD
Retailer 15$1,670 NZD
Retailer 4$1,676 NZD
Retailer 18$1,763 NZD
Retailer 12$2,076 NZD
Retailer 7$2,446 NZD
Brilliant Earth$3,166 NZD

44 data points across 18 retailers

18 retailers$420 NZD to $3,166 NZD

A
Cheapest Retailer
-
$420 NZD
A
Retailer 2
-
$470 NZD
View
Final sale: no returns
A
Retailer 3
-
$486 NZD
View
Retailer 4
-
$489 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$519 NZD
View
A
Retailer 6
-
$569 NZD
View
B+
Retailer 7
-
$697 NZD
View
Retailer 8
-
$888 NZD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$971 NZD
View
A
Retailer 10
-
$1,131 NZD
View
B+
Retailer 11
-
$1,288 NZD
View
B+
Retailer 12
-
$1,670 NZD
View
B+
Retailer 13
-
$1,676 NZD
View
B+
Retailer 14
-
$1,676 NZD
View
B
Retailer 15
-
$1,763 NZD
View
B
Retailer 16
-
$2,076 NZD
View
Retailer 17
-
$2,446 NZD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
20665871A · Nov 4
$3,166 NZD
$1,780 USD
View
17 more retailers have this diamond
Prices start from $420 NZDSave up to $2,747 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
2.33ct Emerald
$420 NZD