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Emerald|Lab Grown|IGI

1.21ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG846629511

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846629511

Diamond specifications and retailer prices

From £129 GBP
$173 USD
As of October 29, 2026
Save £628 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £757 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846629511 or 846629511. Listed at 20 retailers as of October 29, 2026, with prices from £129 to £757, a £628 spread on the same certified stone. MOH London lists it at £757. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846629511
Dimensions7.35 × 5.15 × 3.40 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
7.35 mm5.15 mm1.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846629511
Side View
Table 64.0%Crown 36.2°Girdle: MED-STKPavilion 41.8°Culet: LargeDepth 66.0%

Caratlytics Score

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A+
Exceptional
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 29
Current: £757 GBP|Low: £129 GBP|High: £990 GBP|Avg: £380 GBP|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 31, 2026
Retailer 3£129 GBP
Retailer 16£144 GBP
Retailer 11£155 GBP
Retailer 5£161 GBP
Retailer 9£166 GBP
Retailer 15£216 GBP
Retailer 4£269 GBP
Retailer 6£280 GBP
Retailer 19£289 GBP
Retailer 14£402 GBP
Retailer 8£402 GBP
Retailer 12£425 GBP
Retailer 18£525 GBP
Retailer 13£530 GBP
Retailer 10£534 GBP
Retailer 2£544 GBP
Retailer 17£556 GBP
Retailer 7£608 GBP
MOH London£757 GBP

12 data points across 19 retailers

20 retailers£129 GBP to £757 GBP

A+
Cheapest Retailer
-
£129 GBP
$173 USD
A
Retailer 2
-
£144 GBP
$193 USD
View
Final sale: no returns
A
Retailer 3
-
£155 GBP
$208 USD
View
A
Retailer 4
-
£161 GBP
$216 USD
View
A
Retailer 5
-
£166 GBP
$223 USD
View
B+
Retailer 6
-
£216 GBP
$290 USD
View
A
Retailer 7
-
£269 GBP
€343 EUR
View
A
Retailer 8
-
£280 GBP
ZAR 6,054 ZAR
View
A
Retailer 9
-
£289 GBP
View
A
Retailer 10
-
£402 GBP
$538 USD
View
B+
Retailer 11
-
£402 GBP
A$828 AUD
View
B+
Retailer 12
-
£425 GBP
$570 USD
View
B+
Retailer 13
-
£525 GBP
SGD 951 SGD
View
B+
Retailer 14
-
£530 GBP
$710 USD
View
B+
Retailer 15
-
£534 GBP
$716 USD
View
B+
Retailer 16
-
£544 GBP
$729 USD
View
B+
Retailer 17
-
£556 GBP
$745 USD
View
B+
Retailer 18
-
£608 GBP
A$1,254 AUD
View
B
Retailer 19
-
£735 GBP
$985 USD
View
Most Expensive
B
MOH London
LG846629511 · Oct 29
£757 GBP
View
19 more retailers have this diamond
Prices start from £129 GBPSave up to £628 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+
1.21ct Emerald
£129 GBP