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Emerald|Lab Grown|IGI

1.30ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG488147024

Shape and cutting style on the report: Emerald cut

Certificate IGI LG488147024

Diamond specifications and retailer prices

From $263 AUD
$185 USD
As of October 30, 2026
Save $1,368 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,631 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.3ct lab-grown emerald diamond

This 1.3ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG488147024 or 488147024. Listed at 13 retailers as of October 30, 2026, with prices from $263 to $1,631, a $1,368 spread on the same certified stone. Reve Diamonds lists it at $1,631. 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

1.30
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488147024
Dimensions7.31 × 5.20 × 3.29 mm
L/W Ratio1.41
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
7.31 mm5.20 mm1.30 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488147024
Side View
Table 71.0%Crown 30.5°Girdle: MediumPavilion 36.3°Culet: LNGDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $591 AUD|Low: $219 AUD|High: $1,631 AUD|Avg: $845 AUD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
October 30, 2026
Retailer 8$295 AUD
Retailer 4$306 AUD
Retailer 7$575 AUD
Retailer 1$591 AUD
Retailer 5$790 AUD
Retailer 3$1,109 AUD
Retailer 6$1,127 AUD
Retailer 2$1,535 AUD
Reve Diamonds$1,631 AUD

42 data points across 9 retailers

13 retailers$263 AUD to $1,631 AUD

A
Cheapest Retailer
-
$263 AUD
$185 USD
A
Retailer 2
-
$295 AUD
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$306 AUD
$215 USD
View
A
Retailer 4
-
$326 AUD
$229 USD
View
A
Retailer 5
-
$326 AUD
$229 USD
View
A
Retailer 6
-
$575 AUD
$404 USD
View
A
Retailer 7
-
$591 AUD
£327 GBP
View
B+
Retailer 8
-
$790 AUD
$555 USD
View
B
Retailer 9
-
$1,051 AUD
$738 USD
View
B
Retailer 10
-
$1,109 AUD
$779 USD
View
B
Retailer 11
-
$1,127 AUD
$792 USD
View
Retailer 12
-
$1,535 AUD
£849 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Reve Diamonds
BCAF153B0 · Oct 30
$1,631 AUD
$1,146 USD
View
12 more retailers have this diamond
Prices start from $263 AUDSave up to $1,368 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.

A
1.30ct Emerald
$263 AUD