Emerald|Lab Grown|IGI

1.78ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG821682075

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821682075

Diamond specifications and retailer prices

From $248 USD
As of October 24, 2026
Save $989 USD (80%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,237 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821682075 or 821682075. Listed at 26 retailers as of October 24, 2026, with prices from $248 to $1,237, a $989 spread on the same certified stone. Reve Diamonds lists it at $1,237. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821682075
Dimensions8.18 × 5.82 × 3.83 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm5.82 mm1.78 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821682075
Side View
Table 64.0%Crown 31.3°Girdle: MED-STKPavilion 43.2°Culet: LargeDepth 65.8%

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 24
Current: $854 USD|Low: $230 USD|High: $1,245 USD|Avg: $679 USD|+11.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 26, 2026
Retailer 6$238 USD
Retailer 7$265 USD
Retailer 4$268 USD
Retailer 11$448 USD
Retailer 12$455 USD
Retailer 5$474 USD
Retailer 3$631 USD
Retailer 9$665 USD
Retailer 1$854 USD
Retailer 10$904 USD
Retailer 8$1,062 USD
Retailer 2$1,077 USD
Reve Diamonds$1,237 USD

39 data points across 13 retailers

26 retailers$248 USD to $1,237 USD

A
Retailer 1
-
$202 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$202 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$244 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$244 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$248 USD
View
A
Retailer 6
-
$258 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$261 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$261 USD
View
Price last confirmed 26 days ago
A
Retailer 9
-
$261 USD
View
Price last confirmed 19 days ago
A
Retailer 10
-
$261 USD
View
Price last confirmed 21 days ago
A
Retailer 11
-
$265 USD
View
A
Retailer 12
-
$268 USD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$448 USD
ZAR 7,230 ZAR
View
B+
Retailer 14
-
$455 USD
View
A
Retailer 15
-
$474 USD
£373 GBP
View
A
Retailer 16
-
$631 USD
A$970 AUD
View
Price last confirmed 11 days ago
A
Retailer 17
-
$665 USD
View
B+
Retailer 18
-
$840 USD
View
Price last confirmed 29 days ago
B+
Retailer 19
-
$840 USD
View
Price last confirmed 19 days ago
B+
Retailer 20
-
$840 USD
View
Price last confirmed 25 days ago
B+
Retailer 21
-
$840 USD
View
Price last confirmed 22 days ago
B+
Retailer 22
-
$854 USD
View
B+
Retailer 23
-
$904 USD
View
B+
Retailer 24
-
$1,062 USD
£836 GBP
View
B+
Retailer 25
-
$1,077 USD
View
Most Expensive
B
Reve Diamonds
A5D21C233 · Oct 25
$1,237 USD
View
25 more retailers have this diamond
Prices start from $248 USDSave up to $989 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
$248 USD