Emerald|Lab Grown|IGI

0.51ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG808620333

Shape and cutting style on the report: Emerald cut

Certificate IGI LG808620333

Diamond specifications and retailer prices

From £88 GBP
$117 USD
As of October 24, 2026
Save £604 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £691 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808620333 or 808620333. Listed at 18 retailers as of October 24, 2026, with prices from £88 to £691, a £604 spread on the same certified stone. MOH London lists it at £691. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808620333
Dimensions5.33 × 3.76 × 2.55 mm
L/W Ratio1.42
Culet sizeLarge
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
5.33 mm3.76 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG808620333
Side View
Table 67.0%Crown 38.3°Girdle: ThickPavilion 40°Culet: LargeDepth 67.8%

Caratlytics Score

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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 24
Current: £691 GBP|Low: £73 GBP|High: £699 GBP|Avg: £222 GBP|-1.0%
MOH London
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 26, 2026
Retailer 11£76 GBP
Retailer 6£84 GBP
Retailer 3£88 GBP
Retailer 12£100 GBP
Retailer 14£100 GBP
Retailer 4£128 GBP
Retailer 9£158 GBP
Retailer 2£172 GBP
Retailer 15£177 GBP
Retailer 8£256 GBP
Retailer 5£267 GBP
Retailer 13£302 GBP
Retailer 10£336 GBP
Retailer 7£492 GBP
MOH London£691 GBP

39 data points across 15 retailers

18 retailers£88 GBP to £691 GBP

Retailer 1
-
£76 GBP
$101 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£88 GBP
$117 USD
View
A
Retailer 3
-
£100 GBP
$133 USD
View
A
Retailer 4
-
£100 GBP
$133 USD
View
A
Retailer 5
-
£106 GBP
HK$1,100 HKD
View
A
Retailer 6
-
£128 GBP
$170 USD
View
Retailer 7
-
£158 GBP
$210 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
£172 GBP
View
A
Retailer 9
-
£177 GBP
€225 EUR
View
B+
Retailer 10
-
£256 GBP
View
B+
Retailer 11
-
£266 GBP
SGD 478 SGD
View
B+
Retailer 12
-
£267 GBP
$356 USD
View
B
Retailer 13
-
£302 GBP
$402 USD
View
B
Retailer 14
-
£336 GBP
$448 USD
View
B
Retailer 15
-
£346 GBP
$461 USD
View
B
Retailer 16
-
£492 GBP
View
B
Retailer 17
-
£659 GBP
$877 USD
View
Most Expensive
B
MOH London
LG808620333 · Oct 25
£691 GBP
View
17 more retailers have this diamond
Prices start from £88 GBPSave up to £604 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
0.51ct Emerald
£88 GBP