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Emerald|Lab Grown|IGI

1.33ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG506195950

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506195950

Diamond specifications and retailer prices

From $1,186 AUD
$831 USD
As of November 1, 2026
Save $1,976 AUD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,867 AUD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.33ct lab-grown emerald diamond

This 1.33ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG506195950 or 506195950. Listed at 12 retailers as of November 1, 2026, with a 167% 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

1.33
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506195950
Dimensions7.71 × 4.98 × 3.43 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
7.71 mm4.98 mm1.33 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506195950
Side View
Table 66.0%Crown 29.1°Girdle: MediumPavilion 39°Culet: LNGDepth 68.9%

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: Nov 1
Current: $3,867 AUD|Low: $1,139 AUD|High: $5,224 AUD|Avg: $2,124 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
November 2, 2026
Retailer 8$1,186 AUD
Retailer 3$1,290 AUD
Retailer 4$1,327 AUD
Retailer 10$1,376 AUD
Retailer 12$1,376 AUD
Retailer 9$1,570 AUD
Retailer 6$1,627 AUD
Retailer 2$2,095 AUD
Retailer 11$2,216 AUD
Retailer 7$3,162 AUD
NZ Jewellers$3,867 AUD
Retailer 5$5,156 AUD

44 data points across 12 retailers

12 retailers$1,186 AUD to $3,162 AUD

B+
Cheapest Retailer
-
$1,186 AUD
$831 USD
B
Retailer 2
-
$1,290 AUD
$904 USD
View
B
Retailer 3
-
$1,327 AUD
$930 USD
View
Final sale: no returns
Retailer 4
-
$1,376 AUD
$964 USD
View
Price last confirmed 21 days ago
B
Retailer 5
-
$1,376 AUD
$964 USD
View
B
Retailer 6
-
$1,570 AUD
$1,100 USD
View
B
Retailer 7
-
$1,627 AUD
$1,140 USD
View
B
Retailer 8
-
$2,095 AUD
£1,156 GBP
View
B
Retailer 9
-
$2,216 AUD
$1,553 USD
View
B
Retailer 10
-
$3,162 AUD
$2,216 USD
View
Most Expensive
NZ Jewellers
6a4bebee-fd67-407f-a47c-4b6e2b17fecc · Oct 31
$3,867 AUD
$2,710 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,186 AUDSave up to $1,976 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+
1.33ct Emerald
$1,186 AUD