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Emerald|Lab Grown|IGI

1.28ct D VVS2 Emerald Lab Grown Diamond

EX • D/VVS2 • IGI LG843636609

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843636609

Diamond specifications and retailer prices

From £160 GBP
$214 USD
As of October 24, 2026
Save £758 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £918 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843636609 or 843636609. Listed at 18 retailers as of October 24, 2026, with prices from £160 to £918, a £758 spread on the same certified stone. Brilliant Earth lists it at £918. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843636609
Dimensions7.46 × 5.23 × 3.46 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm5.23 mm1.28 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843636609
Side View
Table 65.0%Crown 33.7°Girdle: Slightly ThickPavilion 41.9°Culet: LargeDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 24
Current: £408 GBP|Low: £139 GBP|High: £828 GBP|Avg: £410 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
October 26, 2026
Retailer 9£139 GBP
Retailer 11£152 GBP
Retailer 6£160 GBP
Retailer 2£171 GBP
Retailer 17£171 GBP
Retailer 16£231 GBP
Retailer 18£283 GBP
Retailer 8£292 GBP
Retailer 14£299 GBP
Retailer 1£408 GBP
Retailer 4£413 GBP
Retailer 7£422 GBP
Retailer 3£549 GBP
Retailer 13£551 GBP
Retailer 5£571 GBP
Retailer 12£574 GBP
Retailer 15£584 GBP
Retailer 10£828 GBP

7 data points across 18 retailers

18 retailers£160 GBP to £918 GBP

Retailer 1
-
£139 GBP
$186 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£160 GBP
$214 USD
View
A
Retailer 3
-
£171 GBP
$229 USD
View
A
Retailer 4
-
£171 GBP
$229 USD
View
B+
Retailer 5
-
£231 GBP
$310 USD
View
A
Retailer 6
-
£283 GBP
€361 EUR
View
Retailer 7
-
£292 GBP
ZAR 6,316 ZAR
View
Price last confirmed 7 days ago
A
Retailer 8
-
£299 GBP
View
A
Retailer 9
-
£408 GBP
$547 USD
View
A
Retailer 10
-
£413 GBP
$553 USD
View
Retailer 11
-
£422 GBP
A$870 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£549 GBP
$736 USD
View
B+
Retailer 13
-
£551 GBP
SGD 998 SGD
View
B+
Retailer 14
-
£571 GBP
$765 USD
View
B+
Retailer 15
-
£574 GBP
$769 USD
View
B+
Retailer 16
-
£584 GBP
$782 USD
View
Retailer 17
-
£828 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22294623A · Oct 26
£918 GBP
$1,230 USD
View
17 more retailers have this diamond
Prices start from £160 GBPSave up to £758 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
1.28ct Emerald
£160 GBP