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Emerald|Lab Grown|IGI

1.70ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG789628789

Shape and cutting style on the report: Emerald cut

Certificate IGI LG789628789

Diamond specifications and retailer prices

From $463 AUD
$325 USD
As of October 27, 2026
Save $2,925 AUD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,388 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.7ct lab-grown emerald diamond

This 1.7ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789628789 or 789628789. Listed at 19 retailers as of October 27, 2026, with prices from $463 to $3,388, a $2,925 spread on the same certified stone. Brilliant Earth lists it at $3,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789628789
Dimensions8.16 × 5.48 × 3.60 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.48 mm1.70 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789628789
Side View
Table 69.0%Crown 40.1°Girdle: Slightly ThickPavilion 37.1°Culet: LargeDepth 65.7%

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 27
Current: $3,388 AUD|Low: $443 AUD|High: $4,569 AUD|Avg: $1,261 AUD|-5.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 17$463 AUD
Retailer 3$517 AUD
Retailer 8$537 AUD
Retailer 4$572 AUD
Retailer 7$572 AUD
Retailer 15$790 AUD
Retailer 5$929 AUD
Retailer 9$938 AUD
Retailer 10$949 AUD
Retailer 13$984 AUD
Retailer 14$1,018 AUD
Retailer 12$1,335 AUD
Retailer 16$1,680 AUD
Retailer 6$1,842 AUD
Retailer 11$1,905 AUD
Retailer 18$2,165 AUD
Retailer 19$2,265 AUD
Retailer 2$2,308 AUD
Brilliant Earth$3,388 AUD

44 data points across 19 retailers

19 retailers$463 AUD to $3,388 AUD

A
Cheapest Retailer
-
$463 AUD
$325 USD
A
Retailer 2
-
$517 AUD
$363 USD
View
Final sale: no returns
A
Retailer 3
-
$537 AUD
$377 USD
View
A
Retailer 4
-
$572 AUD
$402 USD
View
A
Retailer 5
-
$572 AUD
$402 USD
View
A
Retailer 6
-
$790 AUD
$555 USD
View
B+
Retailer 7
-
$929 AUD
$653 USD
View
B+
Retailer 8
-
$938 AUD
$659 USD
View
B+
Retailer 9
-
$949 AUD
$667 USD
View
B+
Retailer 10
-
$984 AUD
ZAR 11,172 ZAR
View
B+
Retailer 11
-
$1,018 AUD
£563 GBP
View
B+
Retailer 12
-
$1,335 AUD
View
B
Retailer 13
-
$1,680 AUD
$1,180 USD
View
B
Retailer 14
-
$1,842 AUD
$1,294 USD
View
B
Retailer 15
-
$1,905 AUD
$1,338 USD
View
B
Retailer 16
-
$2,165 AUD
$1,521 USD
View
B
Retailer 17
-
$2,265 AUD
$1,591 USD
View
B
Retailer 18
-
$2,308 AUD
£1,277 GBP
View
Most Expensive
B
Brilliant Earth
18788051A · Oct 28
$3,388 AUD
$2,380 USD
View
18 more retailers have this diamond
Prices start from $463 AUDSave up to $2,925 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
1.70ct Emerald
$463 AUD