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Emerald|Lab Grown|IGI

4.58ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG784644569

Shape and cutting style on the report: Emerald cut

Certificate IGI LG784644569

Diamond specifications and retailer prices

From £3,854 GBP
$5,164 USD
As of October 30, 2026
Save £22,685 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £26,539 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.58ct lab-grown emerald diamond

This 4.58ct 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 LG784644569 or 784644569. Listed at 15 retailers as of October 30, 2026, with prices from £3,854 to £26,539, a £22,685 spread on the same certified stone. Do Amore Diamonds lists it at £26,539. 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

4.58
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644569
Dimensions10.94 × 7.77 × 5.53 mm
L/W Ratio1.41
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
10.94 mm7.77 mm4.58 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644569
Side View
Table 66.0%Crown 37.2°Girdle: MED-STKPavilion 39.7°Culet: LargeDepth 71.2%

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: £26,539 GBP|Low: £3,854 GBP|High: £31,376 GBP|Avg: £9,693 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
Retailer 15
October 30, 2026
Retailer 8£3,854 GBP
Retailer 3£4,042 GBP
Retailer 12£4,056 GBP
Retailer 14£4,489 GBP
Retailer 4£4,704 GBP
Retailer 13£5,610 GBP
Retailer 15£5,863 GBP
Retailer 6£5,921 GBP
Retailer 7£6,840 GBP
Retailer 11£6,914 GBP
Retailer 9£8,623 GBP
Retailer 10£10,104 GBP
Retailer 2£12,355 GBP
Retailer 5£18,404 GBP
Do Amore Diamonds£26,539 GBP

33 data points across 15 retailers

15 retailers£3,854 GBP to £26,539 GBP

A
Cheapest Retailer
-
£3,854 GBP
$5,164 USD
A
Retailer 2
-
£4,042 GBP
$5,416 USD
View
A
Retailer 3
-
£4,056 GBP
$5,435 USD
View
A
Retailer 4
-
£4,489 GBP
$6,015 USD
View
A
Retailer 5
-
£4,704 GBP
$6,303 USD
View
A
Retailer 6
-
£5,610 GBP
$7,517 USD
View
A
Retailer 7
-
£5,863 GBP
$7,856 USD
View
A
Retailer 8
-
£5,921 GBP
$7,934 USD
View
Final sale: no returns
Retailer 9
-
£6,840 GBP
$9,165 USD
View
Price last confirmed 81 days ago
B+
Retailer 10
-
£6,914 GBP
$9,264 USD
View
B+
Retailer 11
-
£8,623 GBP
€11,004 EUR
View
B+
Retailer 12
-
£10,104 GBP
View
B
Retailer 13
-
£12,355 GBP
$16,554 USD
View
B
Retailer 14
-
£18,404 GBP
$24,660 USD
View
Most Expensive
B
Do Amore Diamonds
27-D53902D63 · Oct 30
£26,539 GBP
$35,560 USD
View
14 more retailers have this diamond
Prices start from £3,854 GBPSave up to £22,685 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
4.58ct Emerald
£3,854 GBP