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Emerald|Lab Grown|IGI

1.78ct H VVS2 Emerald Lab Grown Diamond

ID • H/VVS2 • IGI LG775617275

Shape and cutting style on the report: Emerald cut

Certificate IGI LG775617275

Diamond specifications and retailer prices

From $364 AUD
$256 USD
As of October 30, 2026
Save $1,515 AUD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,879 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.78ct lab-grown emerald diamond

This 1.78ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG775617275 or 775617275. Listed at 17 retailers as of October 29, 2026, with prices from $364 to $1,879, a $1,515 spread on the same certified stone. Brilliant Earth lists it at $1,879. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775617275
Dimensions8.19 × 5.84 × 3.71 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm5.84 mm1.78 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775617275
Side View
Table 64.0%Crown 32.6°Girdle: MediumPavilion 39.2°Culet: LargeDepth 63.5%

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: $1,879 AUD|Low: $364 AUD|High: $2,121 AUD|Avg: $1,135 AUD|-11.4%
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
October 28, 2026
Retailer 11$364 AUD
Retailer 12$407 AUD
Retailer 13$451 AUD
Retailer 7$676 AUD
Retailer 14$756 AUD
Retailer 2$776 AUD
Retailer 4$948 AUD
Retailer 5$948 AUD
Retailer 8$1,053 AUD
Retailer 10$1,388 AUD
Retailer 6$1,526 AUD
Retailer 3$1,757 AUD
Retailer 9$1,813 AUD
Brilliant Earth$1,879 AUD

29 data points across 14 retailers

17 retailers$364 AUD to $1,879 AUD

A
Cheapest Retailer
-
$364 AUD
$256 USD
A
Retailer 2
-
$407 AUD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$423 AUD
$297 USD
View
A
Retailer 4
-
$451 AUD
$317 USD
View
A
Retailer 5
-
$451 AUD
$317 USD
View
A
Retailer 6
-
$676 AUD
$475 USD
View
B+
Retailer 7
-
$756 AUD
$531 USD
View
A
Retailer 8
-
$776 AUD
ZAR 8,811 ZAR
View
B+
Retailer 9
-
$948 AUD
$666 USD
View
B+
Retailer 10
-
$948 AUD
$666 USD
View
B+
Retailer 11
-
$1,053 AUD
View
B
Retailer 12
-
$1,388 AUD
$975 USD
View
B
Retailer 13
-
$1,452 AUD
$1,020 USD
View
B
Retailer 14
-
$1,526 AUD
$1,072 USD
View
B
Retailer 15
-
$1,757 AUD
£972 GBP
View
B
Retailer 16
-
$1,813 AUD
£1,003 GBP
View
Most Expensive
B
Brilliant Earth
18195155A · Oct 29
$1,879 AUD
$1,320 USD
View
16 more retailers have this diamond
Prices start from $364 AUDSave up to $1,515 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
1.78ct Emerald
$364 AUD