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Emerald|Lab Grown|IGI

4.60ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG784642450

Shape and cutting style on the report: Emerald cut

Certificate IGI LG784642450

Diamond specifications and retailer prices

From £3,870 GBP
$5,186 USD
As of October 30, 2026
Save £6,295 GBP (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £26,651 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.6ct lab-grown emerald diamond

This 4.6ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642450 or 784642450. Listed at 14 retailers as of October 30, 2026, with a 163% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.60
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642450
Dimensions11.04 × 7.90 × 5.21 mm
L/W Ratio1.40
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
11.04 mm7.90 mm4.60 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642450
Side View
Table 68.0%Crown 33.7°Girdle: MediumPavilion 40.1°Culet: LargeDepth 65.9%

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: £26,651 GBP|Low: £3,870 GBP|High: £31,510 GBP|Avg: £9,066 GBP|-15.4%
Do Amore Diamonds
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
October 31, 2026
Retailer 10£3,870 GBP
Retailer 4£4,059 GBP
Retailer 8£4,070 GBP
Retailer 14£4,504 GBP
Retailer 2£4,739 GBP
Retailer 7£5,630 GBP
Retailer 3£5,888 GBP
Retailer 5£5,947 GBP
Retailer 6£6,863 GBP
Retailer 13£6,942 GBP
Retailer 11£8,662 GBP
Retailer 12£10,146 GBP
Retailer 9£10,165 GBP
Do Amore Diamonds£26,651 GBP

35 data points across 14 retailers

14 retailers£3,870 GBP to £10,165 GBP

A
Cheapest Retailer
-
£3,870 GBP
$5,186 USD
A
Retailer 2
-
£4,059 GBP
$5,439 USD
View
A
Retailer 3
-
£4,070 GBP
$5,453 USD
View
A
Retailer 4
-
£4,504 GBP
$6,035 USD
View
A
Retailer 5
-
£4,739 GBP
$6,350 USD
View
A
Retailer 6
-
£5,630 GBP
$7,543 USD
View
A
Retailer 7
-
£5,888 GBP
$7,889 USD
View
A
Retailer 8
-
£5,947 GBP
$7,968 USD
View
Final sale: no returns
Retailer 9
-
£6,863 GBP
$9,196 USD
View
Price last confirmed 82 days ago
B+
Retailer 10
-
£6,942 GBP
$9,302 USD
View
B+
Retailer 11
-
£8,662 GBP
€11,053 EUR
View
B+
Retailer 12
-
£10,146 GBP
View
B+
Retailer 13
-
£10,165 GBP
$13,620 USD
View
Most Expensive
Do Amore Diamonds
27-77C6072AD · Oct 30
£26,651 GBP
$35,710 USD
View
Price under review
13 more retailers have this diamond
Prices start from £3,870 GBPSave up to £6,295 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
4.60ct Emerald
£3,870 GBP