Emerald|Lab Grown|IGI

1.31ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG836616633

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836616633

Diamond specifications and retailer prices

From £216 GBP
$289 USD
As of October 30, 2026
Save £1,971 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,187 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836616633 or 836616633. Listed at 19 retailers as of October 30, 2026, with prices from £216 to £2,187, a £1,971 spread on the same certified stone. Brilliant Earth lists it at £2,187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616633
Dimensions7.47 × 5.20 × 3.33 mm
L/W Ratio1.44
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
7.47 mm5.20 mm1.31 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616633
Side View
Table 60.0%Crown 30.6°Girdle: MediumPavilion 40.2°Culet: LargeDepth 64.0%

Caratlytics Score

How it works →
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: £2,187 GBP|Low: £216 GBP|High: £2,478 GBP|Avg: £749 GBP|-11.7%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 9£216 GBP
Retailer 7£243 GBP
Retailer 6£250 GBP
Retailer 14£268 GBP
Retailer 4£384 GBP
Retailer 19£439 GBP
Retailer 16£456 GBP
Retailer 3£460 GBP
Retailer 12£473 GBP
Retailer 13£476 GBP
Retailer 5£670 GBP
Retailer 10£790 GBP
Retailer 2£822 GBP
Retailer 18£861 GBP
Retailer 11£897 GBP
Retailer 8£937 GBP
Retailer 15£1,079 GBP
Retailer 17£2,075 GBP
Brilliant Earth£2,187 GBP

6 data points across 19 retailers

19 retailers£216 GBP to £2,187 GBP

A
Cheapest Retailer
-
£216 GBP
$289 USD
A
Retailer 2
-
£243 GBP
$325 USD
View
Final sale: no returns
A
Retailer 3
-
£250 GBP
$335 USD
View
A
Retailer 4
-
£268 GBP
$359 USD
View
A
Retailer 5
-
£384 GBP
$515 USD
View
A
Retailer 6
-
£439 GBP
$588 USD
View
A
Retailer 7
-
£456 GBP
$611 USD
View
A
Retailer 8
-
£460 GBP
ZAR 9,953 ZAR
View
A
Retailer 9
-
£473 GBP
View
A
Retailer 10
-
£476 GBP
€608 EUR
View
B+
Retailer 11
-
£670 GBP
$898 USD
View
B+
Retailer 12
-
£790 GBP
$1,058 USD
View
B+
Retailer 13
-
£822 GBP
$1,102 USD
View
B+
Retailer 14
-
£861 GBP
$1,153 USD
View
B
Retailer 15
-
£897 GBP
$1,202 USD
View
B
Retailer 16
-
£937 GBP
SGD 1,697 SGD
View
B
Retailer 17
-
£1,079 GBP
View
B
Retailer 18
-
£2,075 GBP
$2,780 USD
View
Most Expensive
B
Brilliant Earth
22310928A · Oct 30
£2,187 GBP
$2,930 USD
View
18 more retailers have this diamond
Prices start from £216 GBPSave up to £1,971 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
1.31ct Emerald
£216 GBP