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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 $327 SGD
$256 USD
As of October 30, 2026
Save $1,360 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,687 SGD 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 $327 to $1,687, a $1,360 spread on the same certified stone. Brilliant Earth lists it at $1,687. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,687 SGD|Low: $327 SGD|High: $1,905 SGD|Avg: $1,019 SGD|-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$327 SGD
Retailer 12$366 SGD
Retailer 13$405 SGD
Retailer 7$607 SGD
Retailer 14$679 SGD
Retailer 2$697 SGD
Retailer 4$851 SGD
Retailer 5$851 SGD
Retailer 8$946 SGD
Retailer 10$1,246 SGD
Retailer 6$1,370 SGD
Retailer 3$1,578 SGD
Retailer 9$1,628 SGD
Brilliant Earth$1,687 SGD

29 data points across 14 retailers

17 retailers$327 SGD to $1,687 SGD

A
Cheapest Retailer
-
$327 SGD
$256 USD
A
Retailer 2
-
$366 SGD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$380 SGD
$297 USD
View
A
Retailer 4
-
$405 SGD
$317 USD
View
A
Retailer 5
-
$405 SGD
$317 USD
View
A
Retailer 6
-
$607 SGD
$475 USD
View
B+
Retailer 7
-
$679 SGD
$531 USD
View
A
Retailer 8
-
$697 SGD
ZAR 8,811 ZAR
View
B+
Retailer 9
-
$851 SGD
$666 USD
View
B+
Retailer 10
-
$851 SGD
$666 USD
View
B+
Retailer 11
-
$946 SGD
A$1,138 AUD
View
B
Retailer 12
-
$1,246 SGD
$975 USD
View
B
Retailer 13
-
$1,304 SGD
$1,020 USD
View
B
Retailer 14
-
$1,370 SGD
$1,072 USD
View
B
Retailer 15
-
$1,578 SGD
£972 GBP
View
B
Retailer 16
-
$1,628 SGD
£1,003 GBP
View
Most Expensive
B
Brilliant Earth
18195155A · Oct 29
$1,687 SGD
$1,320 USD
View
16 more retailers have this diamond
Prices start from $327 SGDSave up to $1,360 SGD

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
$327 SGD