Emerald|Lab Grown|IGI

1.01ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG781616857

Shape and cutting style on the report: Emerald cut

Certificate IGI LG781616857

Diamond specifications and retailer prices

From £305 GBP
$409 USD
As of October 30, 2026
Save £1,680 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,985 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781616857 or 781616857. Listed at 22 retailers as of October 29, 2026, with prices from £305 to £1,985, a £1,680 spread on the same certified stone. Brilliant Earth lists it at £1,985. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781616857
Dimensions7.06 × 4.80 × 3.04 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.06 mm4.80 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781616857
Side View
Table 64.0%Crown 39.6°Girdle: MED-STKPavilion 38°Culet: LargeDepth 63.3%

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: £1,985 GBP|Low: £305 GBP|High: £2,138 GBP|Avg: £849 GBP|-1.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 3£305 GBP
Retailer 20£343 GBP
Retailer 18£352 GBP
Retailer 5£379 GBP
Retailer 7£379 GBP
Retailer 19£420 GBP
Retailer 4£463 GBP
Retailer 17£489 GBP
Retailer 8£509 GBP
Retailer 6£600 GBP
Retailer 14£607 GBP
Retailer 13£623 GBP
Retailer 16£651 GBP
Retailer 2£858 GBP
Retailer 10£1,005 GBP
Retailer 12£1,218 GBP
Retailer 11£1,244 GBP
Retailer 9£1,390 GBP
Retailer 15£1,488 GBP
Brilliant Earth£1,985 GBP

37 data points across 20 retailers

22 retailers£305 GBP to £1,985 GBP

A
Cheapest Retailer
-
£305 GBP
$409 USD
A
Retailer 2
-
£343 GBP
$459 USD
View
A
Retailer 3
-
£352 GBP
$472 USD
View
Final sale: no returns
A
Retailer 4
-
£379 GBP
$508 USD
View
A
Retailer 5
-
£379 GBP
$508 USD
View
A
Retailer 6
-
£420 GBP
HK$4,400 HKD
View
B+
Retailer 7
-
£463 GBP
$621 USD
View
B+
Retailer 8
-
£489 GBP
$655 USD
View
B+
Retailer 9
-
£509 GBP
$682 USD
View
B+
Retailer 10
-
£600 GBP
$804 USD
View
B+
Retailer 11
-
£607 GBP
€774 EUR
View
B+
Retailer 12
-
£623 GBP
View
B+
Retailer 13
-
£651 GBP
ZAR 14,094 ZAR
View
B+
Retailer 14
-
£858 GBP
$1,149 USD
View
B+
Retailer 15
-
£1,005 GBP
SGD 1,820 SGD
View
Retailer 16
-
£1,206 GBP
$1,616 USD
View
Price last confirmed 44 days ago
B
Retailer 17
-
£1,218 GBP
$1,632 USD
View
B
Retailer 18
-
£1,244 GBP
$1,667 USD
View
B
Retailer 19
-
£1,390 GBP
$1,862 USD
View
Retailer 20
-
£1,479 GBP
View
Price last confirmed 16 days ago
B
Retailer 21
-
£1,488 GBP
View
Most Expensive
B
Brilliant Earth
20473603A · Oct 29
£1,985 GBP
$2,660 USD
View
21 more retailers have this diamond
Prices start from £305 GBPSave up to £1,680 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
1.01ct Emerald
£305 GBP