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Emerald|Lab Grown|IGI

1.21ct D VS2 Emerald Lab Grown Diamond

EX • D/VS2 • IGI LG687544802

Shape and cutting style on the report: Emerald cut

Certificate IGI LG687544802

Diamond specifications and retailer prices

From £131 GBP
$176 USD
As of October 30, 2026
Save £702 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £833 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687544802 or 687544802. Listed at 20 retailers as of October 30, 2026, with prices from £131 to £833, a £702 spread on the same certified stone. Reve Diamonds lists it at £833. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687544802
Dimensions5.06 × 5.06 × 6.99 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.06 mm5.06 mm1.21 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687544802
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 38.3°Culet: LargeDepth 69.0%

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 30
Current: £292 GBP|Low: £125 GBP|High: £833 GBP|Avg: £389 GBP|+5.6%
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
Retailer 15
Retailer 16
Reve Diamonds
October 30, 2026
Retailer 5£131 GBP
Retailer 12£146 GBP
Retailer 13£152 GBP
Retailer 2£163 GBP
Retailer 7£163 GBP
Retailer 16£290 GBP
Retailer 9£290 GBP
Retailer 1£292 GBP
Retailer 15£348 GBP
Retailer 3£428 GBP
Retailer 10£496 GBP
Retailer 14£500 GBP
Retailer 4£523 GBP
Retailer 6£563 GBP
Retailer 11£761 GBP
Retailer 8£784 GBP
Reve Diamonds£833 GBP

45 data points across 17 retailers

20 retailers£131 GBP to £833 GBP

Retailer 1
-
£130 GBP
$174 USD
Price last confirmed 38 days ago
A
Retailer 2
-
£131 GBP
$176 USD
View
A
Retailer 3
-
£146 GBP
$196 USD
View
Final sale: no returns
A
Retailer 4
-
£152 GBP
$204 USD
View
A
Retailer 5
-
£163 GBP
$218 USD
View
A
Retailer 6
-
£163 GBP
$218 USD
View
A
Retailer 7
-
£290 GBP
$388 USD
View
A
Retailer 8
-
£290 GBP
€370 EUR
View
A
Retailer 9
-
£292 GBP
View
A
Retailer 10
-
£331 GBP
$443 USD
View
A
Retailer 11
-
£348 GBP
$466 USD
View
B+
Retailer 12
-
£428 GBP
$573 USD
View
B+
Retailer 13
-
£496 GBP
A$1,023 AUD
View
B+
Retailer 14
-
£500 GBP
$670 USD
View
B+
Retailer 15
-
£523 GBP
$701 USD
View
B
Retailer 16
-
£563 GBP
$755 USD
View
B
Retailer 17
-
£566 GBP
$758 USD
View
B
Retailer 18
-
£761 GBP
View
B
Retailer 19
-
£784 GBP
$1,050 USD
View
Most Expensive
B
Reve Diamonds
32FE716AD · Oct 30
£833 GBP
$1,116 USD
View
19 more retailers have this diamond
Prices start from £131 GBPSave up to £702 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
£131 GBP