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Emerald|Lab Grown|IGI

1.26ct D VS1 Emerald Lab Grown Diamond

EX • D/VS1 • IGI LG838638620

Shape and cutting style on the report: Emerald cut

Certificate IGI LG838638620

Diamond specifications and retailer prices

From £147 GBP
$197 USD
As of October 30, 2026
Save £853 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,000 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.26ct lab-grown emerald diamond

This 1.26ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838638620 or 838638620. Listed at 19 retailers as of October 29, 2026, with prices from £147 to £1,000, a £853 spread on the same certified stone. Brilliant Earth lists it at £1,000. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838638620
Dimensions7.53 × 5.00 × 3.30 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.00 mm1.26 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838638620
Side View
Table 63.0%Crown 35.1°Girdle: MediumPavilion 39.5°Culet: LargeDepth 66.0%

Caratlytics Score

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A
Excellent
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 30
Current: £1,000 GBP|Low: £147 GBP|High: £1,000 GBP|Avg: £450 GBP
Brilliant Earth
Retailer 2
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Retailer 19
October 31, 2026
Retailer 5£147 GBP
Retailer 4£164 GBP
Retailer 3£171 GBP
Retailer 17£183 GBP
Retailer 18£183 GBP
Retailer 14£314 GBP
Retailer 12£317 GBP
Retailer 6£318 GBP
Retailer 2£334 GBP
Retailer 8£371 GBP
Retailer 9£423 GBP
Retailer 15£446 GBP
Retailer 11£515 GBP
Retailer 19£587 GBP
Retailer 16£589 GBP
Retailer 10£627 GBP
Retailer 13£859 GBP
Retailer 7£884 GBP
Brilliant Earth£1,000 GBP

11 data points across 19 retailers

19 retailers£147 GBP to £1,000 GBP

A
Cheapest Retailer
-
£147 GBP
$197 USD
A
Retailer 2
-
£164 GBP
$220 USD
View
Final sale: no returns
A
Retailer 3
-
£171 GBP
$229 USD
View
A
Retailer 4
-
£183 GBP
$245 USD
View
A
Retailer 5
-
£183 GBP
$245 USD
View
A
Retailer 6
-
£314 GBP
ZAR 6,788 ZAR
View
A
Retailer 7
-
£317 GBP
€405 EUR
View
A
Retailer 8
-
£318 GBP
$426 USD
View
A
Retailer 9
-
£334 GBP
View
B+
Retailer 10
-
£371 GBP
$497 USD
View
B+
Retailer 11
-
£423 GBP
$567 USD
View
B+
Retailer 12
-
£446 GBP
A$920 AUD
View
B+
Retailer 13
-
£515 GBP
$690 USD
View
B
Retailer 14
-
£587 GBP
$787 USD
View
B
Retailer 15
-
£589 GBP
$789 USD
View
B
Retailer 16
-
£627 GBP
$840 USD
View
B
Retailer 17
-
£859 GBP
View
B
Retailer 18
-
£884 GBP
$1,185 USD
View
Most Expensive
B
Brilliant Earth
22222232A · Oct 29
£1,000 GBP
$1,340 USD
View
18 more retailers have this diamond
Prices start from £147 GBPSave up to £853 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
1.26ct Emerald
£147 GBP