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Emerald|Lab Grown|IGI

4.93ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG780663591

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780663591

Diamond specifications and retailer prices

From £5,288 GBP
$7,086 USD
As of November 1, 2026
Save £18,621 GBP (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £23,909 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.93ct lab-grown emerald diamond

This 4.93ct 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 LG780663591 or 780663591. Listed at 14 retailers as of October 31, 2026, with prices from £5,288 to £23,909, a £18,621 spread on the same certified stone. With Clarity lists it at £23,909. 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

4.93
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663591
Dimensions11.33 × 8.05 × 5.32 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
11.33 mm8.05 mm4.93 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663591
Side View
Table 65.0%Crown 37.8°Girdle: Slightly ThickPavilion 40°Culet: LargeDepth 66.1%

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: Nov 1
Current: £7,436 GBP|Low: £5,288 GBP|High: £23,909 GBP|Avg: £12,262 GBP|-7.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 9£5,288 GBP
Retailer 2£6,410 GBP
Retailer 11£7,195 GBP
Retailer 1£7,436 GBP
Retailer 12£9,236 GBP
Retailer 7£9,875 GBP
Retailer 3£10,787 GBP
Retailer 8£11,885 GBP
Retailer 6£12,586 GBP
Retailer 5£13,867 GBP
Retailer 10£16,189 GBP
Retailer 4£20,241 GBP
With Clarity£23,909 GBP

41 data points across 13 retailers

14 retailers£5,288 GBP to £23,909 GBP

A
Cheapest Retailer
-
£5,288 GBP
$7,086 USD
A
Retailer 2
-
£6,410 GBP
HK$67,100 HKD
View
Retailer 3
-
£6,956 GBP
$9,321 USD
View
Price last confirmed 83 days ago
B+
Retailer 4
-
£7,195 GBP
$9,640 USD
View
B+
Retailer 5
-
£7,436 GBP
View
Retailer 6
-
£9,236 GBP
$12,375 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£9,875 GBP
€12,601 EUR
View
B+
Retailer 8
-
£10,787 GBP
$14,453 USD
View
B+
Retailer 9
-
£11,885 GBP
View
B+
Retailer 10
-
£12,586 GBP
ZAR 272,436 ZAR
View
B+
Retailer 11
-
£13,867 GBP
$18,580 USD
View
B
Retailer 12
-
£16,189 GBP
$21,692 USD
View
B
Retailer 13
-
£20,241 GBP
$27,120 USD
View
Most Expensive
B
With Clarity
780663591 · Oct 31
£23,909 GBP
$32,036 USD
View
13 more retailers have this diamond
Prices start from £5,288 GBPSave up to £18,621 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
4.93ct Emerald
£5,288 GBP