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Emerald|Lab Grown|IGI

4.38ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG799669804

Shape and cutting style on the report: Emerald cut

Certificate IGI LG799669804

Diamond specifications and retailer prices

From £3,905 GBP
$5,200 USD
As of October 29, 2026
Save £18,237 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £22,142 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.38ct lab-grown emerald diamond

This 4.38ct 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 LG799669804 or 799669804. Listed at 13 retailers as of October 29, 2026, with prices from £3,905 to £22,142, a £18,237 spread on the same certified stone. With Clarity lists it at £22,142. 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

4.38
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799669804
Dimensions11.04 × 7.76 × 5.13 mm
L/W Ratio1.42
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 mm7.76 mm4.38 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799669804
Side View
Table 65.0%Crown 34.4°Girdle: MED-STKPavilion 38.3°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: Oct 29
Current: £5,296 GBP|Low: £3,905 GBP|High: £22,797 GBP|Avg: £9,845 GBP|-15.5%
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
October 30, 2026
Retailer 9£3,905 GBP
Retailer 11£5,030 GBP
Retailer 10£5,238 GBP
Retailer 1£5,296 GBP
Retailer 3£6,426 GBP
Retailer 6£6,859 GBP
Retailer 12£7,810 GBP
Retailer 7£8,659 GBP
Retailer 5£8,854 GBP
Retailer 2£11,245 GBP
Retailer 8£14,902 GBP
Retailer 4£17,331 GBP
With Clarity£22,142 GBP

40 data points across 13 retailers

13 retailers£3,905 GBP to £22,142 GBP

A
Cheapest Retailer
-
£3,905 GBP
$5,200 USD
A
Retailer 2
-
£5,030 GBP
$6,698 USD
View
A
Retailer 3
-
£5,238 GBP
HK$54,500 HKD
View
A
Retailer 4
-
£5,296 GBP
View
B+
Retailer 5
-
£6,426 GBP
$8,558 USD
View
B+
Retailer 6
-
£6,859 GBP
€8,699 EUR
View
B+
Retailer 7
-
£7,810 GBP
$10,401 USD
View
B+
Retailer 8
-
£8,659 GBP
View
B+
Retailer 9
-
£8,854 GBP
ZAR 190,473 ZAR
View
B
Retailer 10
-
£11,245 GBP
$14,974 USD
View
B
Retailer 11
-
£14,902 GBP
$19,844 USD
View
B
Retailer 12
-
£17,331 GBP
$23,080 USD
View
Most Expensive
B
With Clarity
799669804 · Oct 30
£22,142 GBP
$29,486 USD
View
12 more retailers have this diamond
Prices start from £3,905 GBPSave up to £18,237 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
4.38ct Emerald
£3,905 GBP