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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 $256 USD
As of October 27, 2026
Save $1,064 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,320 USD 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 27, 2026, with prices from $256 to $1,320, a $1,064 spread on the same certified stone. Brilliant Earth lists it at $1,320. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,320 USD|Low: $256 USD|High: $1,490 USD|Avg: $797 USD|-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$256 USD
Retailer 12$286 USD
Retailer 13$317 USD
Retailer 7$475 USD
Retailer 14$531 USD
Retailer 2$545 USD
Retailer 4$666 USD
Retailer 5$666 USD
Retailer 8$740 USD
Retailer 10$975 USD
Retailer 6$1,072 USD
Retailer 3$1,234 USD
Retailer 9$1,274 USD
Brilliant Earth$1,320 USD

29 data points across 14 retailers

17 retailers$256 USD to $1,320 USD

A
Cheapest Retailer
-
$256 USD
A
Retailer 2
-
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$297 USD
View
A
Retailer 4
-
$317 USD
View
A
Retailer 5
-
$317 USD
View
A
Retailer 6
-
$475 USD
View
B+
Retailer 7
-
$531 USD
View
A
Retailer 8
-
$545 USD
ZAR 8,811 ZAR
View
B+
Retailer 9
-
$666 USD
View
B+
Retailer 10
-
$666 USD
View
B+
Retailer 11
-
$740 USD
A$1,138 AUD
View
B
Retailer 12
-
$975 USD
View
B
Retailer 13
-
$1,020 USD
View
B
Retailer 14
-
$1,072 USD
View
B
Retailer 15
-
$1,234 USD
£972 GBP
View
B
Retailer 16
-
$1,274 USD
£1,003 GBP
View
Most Expensive
B
Brilliant Earth
18195155A · Oct 29
$1,320 USD
View
16 more retailers have this diamond
Prices start from $256 USDSave up to $1,064 USD

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
$256 USD