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Emerald|Lab Grown|IGI

0.70ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG607389957

Shape and cutting style on the report: Emerald cut

Certificate IGI LG607389957

Diamond specifications and retailer prices

From $310 AUD
$218 USD
As of October 28, 2026
Save $669 AUD (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $980 AUD at Michael Trio · As of October 29, 2026
View at Michael Trio

About this 0.7ct lab-grown emerald diamond

This 0.7ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607389957 or 607389957. Listed at 4 retailers as of October 28, 2026, with prices from $310 to $980, a $669 spread on the same certified stone. Michael Trio lists it at $980. 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

0.70
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607389957
Dimensions6.12 × 4.22 × 2.73 mm
L/W Ratio1.45
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
6.12 mm4.22 mm0.70 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607389957
Side View
Table 65.0%Crown 32.4°Girdle: MediumPavilion 39.7°Culet: LNGDepth 64.7%

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 28
Current: $980 AUD|Low: $144 AUD|High: $1,492 AUD|Avg: $818 AUD|-19.1%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
August 26, 2026
Retailer 5$144 AUD
Retailer 2$310 AUD
Retailer 9$384 AUD
Retailer 7$626 AUD
Retailer 6$696 AUD
Retailer 4$857 AUD
Retailer 10$917 AUD
Michael Trio$980 AUD
Retailer 3$1,325 AUD
Retailer 8$1,488 AUD

70 data points across 10 retailers

4 retailers$310 AUD to $980 AUD

A
Cheapest Retailer
-
$310 AUD
$218 USD
B+
Retailer 2
-
$401 AUD
HK$2,200 HKD
View
B+
Retailer 3
-
$589 AUD
£326 GBP
View
Most Expensive
B
Michael Trio
5859389000 · Oct 29
$980 AUD
SGD 930 SGD
View
3 more retailers have this diamond
Prices start from $310 AUDSave up to $669 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
0.70ct Emerald
$310 AUD