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Emerald|Lab Grown|IGI

1.60ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG499115806

Shape and cutting style on the report: Emerald cut

Certificate IGI LG499115806

Diamond specifications and retailer prices

From $1,594 AUD
$1,120 USD
As of October 30, 2026
Save $3,092 AUD (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,095 AUD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.6ct lab-grown emerald diamond

This 1.6ct 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 LG499115806 or 499115806. Listed at 12 retailers as of October 30, 2026, with a 194% 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

1.60
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21.8°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499115806
Dimensions8.35 × 5.47 × 3.56 mm
L/W Ratio1.53
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
8.35 mm5.47 mm1.60 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG499115806
Side View
Table 68.0%Crown 21.8°Girdle: MediumPavilion 36.4°Culet: LNGDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,095 AUD|Low: $1,594 AUD|High: $7,866 AUD|Avg: $3,606 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 30, 2026
Retailer 2$1,594 AUD
Retailer 8$2,343 AUD
Retailer 12$2,550 AUD
Retailer 3$2,622 AUD
Retailer 9$2,718 AUD
Retailer 11$2,718 AUD
Retailer 4$2,961 AUD
Retailer 5$3,852 AUD
Retailer 10$4,274 AUD
Retailer 7$4,686 AUD
NZ Jewellers$5,095 AUD
Retailer 6$7,805 AUD

43 data points across 12 retailers

12 retailers$1,594 AUD to $4,686 AUD

B+
Cheapest Retailer
-
$1,594 AUD
$1,120 USD
B
Retailer 2
-
$2,343 AUD
$1,646 USD
View
B
Retailer 3
-
$2,550 AUD
$1,791 USD
View
B
Retailer 4
-
$2,622 AUD
$1,842 USD
View
Final sale: no returns
B
Retailer 5
-
$2,718 AUD
$1,909 USD
View
Retailer 6
-
$2,718 AUD
$1,909 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$2,961 AUD
$2,080 USD
View
B
Retailer 8
-
$3,852 AUD
£2,130 GBP
View
B
Retailer 9
-
$4,274 AUD
$3,002 USD
View
B
Retailer 10
-
$4,686 AUD
$3,292 USD
View
Most Expensive
NZ Jewellers
23fd122a-6f7e-4389-994f-7dfea7c13ab9 · Oct 31
$5,095 AUD
$3,579 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,594 AUDSave up to $3,092 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+
1.60ct Emerald
$1,594 AUD