Emerald|Lab Grown|IGI

0.78ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG649415856

Shape and cutting style on the report: Emerald cut

Certificate IGI LG649415856

Diamond specifications and retailer prices

From £209 GBP
$280 USD
As of October 28, 2026
Save £60 GBP (22%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £593 GBP at Taylor and Hart · As of October 12, 2026
View at Taylor and Hart

About this 0.78ct lab-grown emerald diamond

This 0.78ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG649415856 or 649415856. Listed at 17 retailers as of October 28, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649415856
Dimensions6.15 × 4.32 × 2.91 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.15 mm4.32 mm0.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649415856
Side View
Table 63.0%Crown 36.7°Girdle: MED-THKPavilion 40.6°Culet: LNGDepth 67.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £261 GBP|Low: £133 GBP|High: £814 GBP|Avg: £311 GBP|-5.4%
Retailer 1
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 10£139 GBP
Retailer 6£154 GBP
Retailer 2£161 GBP
Retailer 12£172 GBP
Retailer 14£172 GBP
Retailer 3£235 GBP
Retailer 1£261 GBP
Retailer 11£298 GBP
Retailer 8£305 GBP
Retailer 7£309 GBP
Retailer 5£343 GBP
Retailer 4£437 GBP
Retailer 13£553 GBP
Retailer 9£814 GBP

29 data points across 14 retailers

17 retailers£209 GBP to £269 GBP

Retailer 1
-
£139 GBP
$186 USD
Price last confirmed 20 days ago
Retailer 2
-
£161 GBP
$216 USD
View
Price last confirmed 21 days ago
Retailer 3
-
£172 GBP
$230 USD
View
Price last confirmed 19 days ago
Retailer 4
-
£172 GBP
$230 USD
View
Price last confirmed 21 days ago
Retailer 5
-
£191 GBP
HK$2,000 HKD
View
Price last confirmed 16 days ago
A
Retailer 6
-
£209 GBP
$280 USD
View
A
Retailer 7
-
£216 GBP
$290 USD
View
A
Retailer 8
-
£250 GBP
$335 USD
View
A
Retailer 9
-
£254 GBP
$340 USD
View
A
Retailer 10
-
£261 GBP
$350 USD
View
Retailer 11
-
£265 GBP
$355 USD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
£269 GBP
$360 USD
View
Retailer 13
-
£269 GBP
$360 USD
View
Price last confirmed 26 days ago
Retailer 14
-
£309 GBP
ZAR 6,678 ZAR
View
Price last confirmed 18 days ago
Retailer 15
-
£528 GBP
$708 USD
View
Price last confirmed 18 days ago
Retailer 16
-
£553 GBP
$741 USD
View
Price last confirmed 21 days ago
Most Expensive
Taylor and Hart
2RYFXZA · Oct 12
£593 GBP
$795 USD
View
Price last confirmed 18 days ago
16 more retailers have this diamond
Prices start from £209 GBPSave up to £60 GBP

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
0.78ct Emerald
£209 GBP