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Emerald|Lab Grown|IGI

1.77ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG790644844

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790644844

Diamond specifications and retailer prices

From £1,018 GBP
$1,364 USD
As of October 30, 2026
Save £3,132 GBP (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,150 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.77ct lab-grown emerald diamond

This 1.77ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790644844 or 790644844. Listed at 20 retailers as of October 30, 2026, with prices from £1,018 to £4,150, a £3,132 spread on the same certified stone. Taylor and Hart lists it at £4,150. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790644844
Dimensions8.26 × 5.61 × 3.74 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
8.26 mm5.61 mm1.77 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790644844
Side View
Table 64.0%Crown 35°Girdle: MediumPavilion 39.4°Culet: LargeDepth 66.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,665 GBP|Low: £1,108 GBP|High: £4,640 GBP|Avg: £2,410 GBP|-15.8%
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
Taylor and Hart
October 30, 2026
Retailer 3£1,108 GBP
Retailer 2£1,139 GBP
Retailer 4£1,270 GBP
Retailer 12£1,310 GBP
Retailer 5£1,365 GBP
Retailer 1£1,665 GBP
Retailer 10£1,688 GBP
Retailer 8£2,086 GBP
Retailer 11£2,150 GBP
Retailer 13£2,201 GBP
Retailer 6£2,855 GBP
Retailer 15£3,182 GBP
Retailer 14£3,662 GBP
Retailer 9£3,798 GBP
Retailer 7£3,950 GBP
Taylor and Hart£4,150 GBP

43 data points across 16 retailers

20 retailers£1,018 GBP to £4,150 GBP

B+
Cheapest Retailer
-
£1,018 GBP
$1,364 USD
B+
Retailer 2
-
£1,108 GBP
$1,484 USD
View
B+
Retailer 3
-
£1,139 GBP
$1,526 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,181 GBP
$1,582 USD
View
Retailer 5
-
£1,181 GBP
$1,582 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
£1,270 GBP
$1,702 USD
View
B+
Retailer 7
-
£1,310 GBP
$1,755 USD
View
B+
Retailer 8
-
£1,365 GBP
$1,829 USD
View
B+
Retailer 9
-
£1,665 GBP
View
B+
Retailer 10
-
£1,688 GBP
$2,262 USD
View
B
Retailer 11
-
£2,086 GBP
€2,662 EUR
View
B+
Retailer 12
-
£2,150 GBP
ZAR 46,542 ZAR
View
B
Retailer 13
-
£2,201 GBP
$2,949 USD
View
B
Retailer 14
-
£2,213 GBP
$2,965 USD
View
B
Retailer 15
-
£2,855 GBP
View
B
Retailer 16
-
£3,182 GBP
$4,264 USD
View
B
Retailer 17
-
£3,662 GBP
$4,907 USD
View
B
Retailer 18
-
£3,798 GBP
View
B
Retailer 19
-
£3,950 GBP
SGD 7,152 SGD
View
Most Expensive
B
Taylor and Hart
WG5QMZY · Oct 30
£4,150 GBP
$5,561 USD
View
19 more retailers have this diamond
Prices start from £1,018 GBPSave up to £3,132 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.

B+
1.77ct Emerald
£1,018 GBP