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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 $2,645 AUD
$1,858 USD
As of October 30, 2026
Save $2,517 AUD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,751 AUD 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: $5,751 AUD|Low: $2,114 AUD|High: $8,881 AUD|Avg: $4,064 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$2,645 AUD
Retailer 12$2,879 AUD
Retailer 8$2,918 AUD
Retailer 3$2,961 AUD
Retailer 9$3,069 AUD
Retailer 11$3,069 AUD
Retailer 4$3,310 AUD
Retailer 2$4,184 AUD
Retailer 10$4,810 AUD
Retailer 6$5,162 AUD
NZ Jewellers$5,751 AUD
Retailer 5$8,810 AUD

43 data points across 12 retailers

12 retailers$2,645 AUD to $5,162 AUD

B
Cheapest Retailer
-
$2,645 AUD
$1,858 USD
B
Retailer 2
-
$2,879 AUD
$2,022 USD
View
B
Retailer 3
-
$2,918 AUD
$2,050 USD
View
B
Retailer 4
-
$2,961 AUD
$2,080 USD
View
Final sale: no returns
Retailer 5
-
$3,069 AUD
$2,156 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$3,069 AUD
$2,156 USD
View
B
Retailer 7
-
$3,310 AUD
$2,325 USD
View
B
Retailer 8
-
$4,184 AUD
£2,314 GBP
View
B
Retailer 9
-
$4,810 AUD
$3,379 USD
View
B
Retailer 10
-
$5,162 AUD
$3,626 USD
View
Most Expensive
NZ Jewellers
7f076af4-ac92-4da4-9290-588c172b22e7 · Oct 31
$5,751 AUD
$4,040 USD
View
Price under review
10 more retailers have this diamond
Prices start from $2,645 AUDSave up to $2,517 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.

B
1.81ct Emerald
$2,645 AUD