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Emerald|Lab Grown|IGI

1.81ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG499106072

Shape and cutting style on the report: Emerald cut

Certificate IGI LG499106072

Diamond specifications and retailer prices

From $3,297 NZD
$1,858 USD
As of October 30, 2026
Save $3,137 NZD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,168 NZD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.81ct lab-grown emerald diamond

This 1.81ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499106072 or 499106072. Listed at 12 retailers as of October 30, 2026, with a 95% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.81
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle20.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499106072
Dimensions8.82 × 5.70 × 3.59 mm
L/W Ratio1.55
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
8.82 mm5.70 mm1.81 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG499106072
Side View
Table 65.5%Crown 20.4°Girdle: MediumPavilion 37.8°Culet: LNGDepth 63.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,168 NZD|Low: $2,635 NZD|High: $11,069 NZD|Avg: $5,068 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$3,297 NZD
Retailer 12$3,588 NZD
Retailer 8$3,637 NZD
Retailer 3$3,691 NZD
Retailer 9$3,825 NZD
Retailer 11$3,825 NZD
Retailer 4$4,125 NZD
Retailer 5$5,259 NZD
Retailer 10$5,995 NZD
Retailer 6$6,434 NZD
NZ Jewellers$7,168 NZD
Retailer 2$10,924 NZD

44 data points across 12 retailers

12 retailers$3,297 NZD to $6,434 NZD

B
Cheapest Retailer
-
$3,297 NZD
$1,858 USD
B
Retailer 2
-
$3,588 NZD
$2,022 USD
View
B
Retailer 3
-
$3,637 NZD
$2,050 USD
View
B
Retailer 4
-
$3,691 NZD
$2,080 USD
View
Final sale: no returns
Retailer 5
-
$3,825 NZD
$2,156 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
$3,825 NZD
$2,156 USD
View
B
Retailer 7
-
$4,125 NZD
$2,325 USD
View
B
Retailer 8
-
$5,259 NZD
£2,334 GBP
View
B
Retailer 9
-
$5,995 NZD
$3,379 USD
View
B
Retailer 10
-
$6,434 NZD
$3,626 USD
View
Most Expensive
NZ Jewellers
7f076af4-ac92-4da4-9290-588c172b22e7 · Oct 31
$7,168 NZD
$4,040 USD
View
Price under review
10 more retailers have this diamond
Prices start from $3,297 NZDSave up to $3,137 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.

B
1.81ct Emerald
$3,297 NZD