CaratHunter
Plans
Emerald|Lab Grown|IGI

4.33ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG787622951

Shape and cutting style on the report: Emerald cut

Certificate IGI LG787622951

Diamond specifications and retailer prices

From £3,840 GBP
$5,145 USD
As of October 29, 2026
Save £12,476 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £16,316 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.33ct lab-grown emerald diamond

This 4.33ct 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 LG787622951 or 787622951. Listed at 11 retailers as of October 29, 2026, with prices from £3,840 to £16,316, a £12,476 spread on the same certified stone. With Clarity lists it at £16,316. 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

4.33
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787622951
Dimensions11.21 × 7.66 × 4.95 mm
L/W Ratio1.46
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
11.21 mm7.66 mm4.33 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787622951
Side View
Table 64.0%Crown 35°Girdle: MED-STKPavilion 40.9°Culet: LargeDepth 64.6%

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: £9,366 GBP|Low: £3,840 GBP|High: £17,554 GBP|Avg: £9,394 GBP|-46.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 7£3,840 GBP
Retailer 9£4,900 GBP
Retailer 8£5,149 GBP
Retailer 3£5,319 GBP
Retailer 2£6,314 GBP
Retailer 4£6,739 GBP
Retailer 5£8,513 GBP
Retailer 1£9,366 GBP
Retailer 10£11,048 GBP
Retailer 6£14,641 GBP
With Clarity£16,316 GBP

40 data points across 11 retailers

11 retailers£3,840 GBP to £16,316 GBP

A
Cheapest Retailer
-
£3,840 GBP
$5,145 USD
A
Retailer 2
-
£4,900 GBP
$6,565 USD
View
A
Retailer 3
-
£5,149 GBP
HK$53,900 HKD
View
A
Retailer 4
-
£5,319 GBP
View
B+
Retailer 5
-
£6,314 GBP
$8,460 USD
View
B+
Retailer 6
-
£6,739 GBP
€8,600 EUR
View
B+
Retailer 7
-
£8,513 GBP
View
B+
Retailer 8
-
£9,366 GBP
$12,550 USD
View
B
Retailer 9
-
£11,048 GBP
$14,803 USD
View
B
Retailer 10
-
£14,641 GBP
$19,617 USD
View
Most Expensive
B
With Clarity
787622951 · Oct 30
£16,316 GBP
$21,862 USD
View
10 more retailers have this diamond
Prices start from £3,840 GBPSave up to £12,476 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
4.33ct Emerald
£3,840 GBP