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Emerald|Lab Grown|IGI

0.66ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG578310656

Shape and cutting style on the report: Emerald cut

Certificate IGI LG578310656

Diamond specifications and retailer prices

From $161 AUD
$113 USD
As of November 1, 2026
Save $1,439 AUD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,600 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.66ct lab-grown emerald diamond

This 0.66ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578310656 or 578310656. Listed at 17 retailers as of October 29, 2026, with prices from $161 to $1,600, a $1,439 spread on the same certified stone. MOH London lists it at $1,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578310656
Dimensions6.28 × 4.32 × 2.58 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
6.28 mm4.32 mm0.66 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578310656
Side View
Table 66.0%Crown 34.5°Girdle: MediumPavilion 37.7°Culet: LNGDepth 59.7%

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: Nov 1
Current: $1,600 AUD|Low: $147 AUD|High: $1,611 AUD|Avg: $522 AUD|-0.6%
MOH London
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
November 2, 2026
Retailer 11$161 AUD
Retailer 6$178 AUD
Retailer 5$203 AUD
Retailer 15$213 AUD
Retailer 13$271 AUD
Retailer 3$357 AUD
Retailer 12$362 AUD
Retailer 4$371 AUD
Retailer 9$422 AUD
Retailer 18$499 AUD
Retailer 10$509 AUD
Retailer 8$635 AUD
Retailer 16$641 AUD
Retailer 7$649 AUD
Retailer 2$715 AUD
Retailer 17$723 AUD
Retailer 14$1,044 AUD
MOH London$1,600 AUD

32 data points across 18 retailers

17 retailers$161 AUD to $1,600 AUD

A
Cheapest Retailer
-
$161 AUD
$113 USD
A
Retailer 2
-
$178 AUD
$125 USD
View
Retailer 3
-
$203 AUD
$142 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$213 AUD
$149 USD
View
B+
Retailer 5
-
$271 AUD
$190 USD
View
A
Retailer 6
-
$357 AUD
€238 EUR
View
A
Retailer 7
-
$362 AUD
ZAR 4,102 ZAR
View
A
Retailer 8
-
$371 AUD
$260 USD
View
A
Retailer 9
-
$499 AUD
$350 USD
View
B+
Retailer 10
-
$547 AUD
£302 GBP
View
B+
Retailer 11
-
$635 AUD
$445 USD
View
B+
Retailer 12
-
$641 AUD
$449 USD
View
Retailer 13
-
$649 AUD
SGD 615 SGD
View
Price last confirmed 20 days ago
B
Retailer 14
-
$715 AUD
$501 USD
View
B
Retailer 15
-
$723 AUD
$507 USD
View
B
Retailer 16
-
$1,044 AUD
£576 GBP
View
Most Expensive
B
MOH London
LG578310656 · Oct 29
$1,600 AUD
£883 GBP
View
16 more retailers have this diamond
Prices start from $161 AUDSave up to $1,439 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
0.66ct Emerald
$161 AUD