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Emerald|Lab Grown|IGI

4.33ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG811625231

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811625231

Diamond specifications and retailer prices

From £2,937 GBP
$3,911 USD
As of October 30, 2026
Save £17,316 GBP (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £20,253 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG811625231 or 811625231. Listed at 13 retailers as of October 29, 2026, with prices from £2,937 to £20,253, a £17,316 spread on the same certified stone. Do Amore Diamonds lists it at £20,253. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811625231
Dimensions10.85 × 7.73 × 5.18 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
10.85 mm7.73 mm4.33 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811625231
Side View
Table 68.0%Crown 38.7°Girdle: Slightly ThickPavilion 39.2°Culet: LargeDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £20,253 GBP|Low: £2,937 GBP|High: £23,121 GBP|Avg: £7,302 GBP|-12.4%
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
October 30, 2026
Retailer 2£2,937 GBP
Retailer 13£3,085 GBP
Retailer 9£3,190 GBP
Retailer 11£3,458 GBP
Retailer 3£3,695 GBP
Retailer 10£4,529 GBP
Retailer 12£4,710 GBP
Retailer 8£5,290 GBP
Retailer 5£5,821 GBP
Retailer 6£6,502 GBP
Retailer 7£7,847 GBP
Retailer 4£17,129 GBP
Do Amore Diamonds£20,253 GBP

33 data points across 13 retailers

13 retailers£2,937 GBP to £20,253 GBP

A
Cheapest Retailer
-
£2,937 GBP
$3,911 USD
A
Retailer 2
-
£3,085 GBP
$4,108 USD
View
A
Retailer 3
-
£3,190 GBP
$4,248 USD
View
A
Retailer 4
-
£3,458 GBP
$4,605 USD
View
A
Retailer 5
-
£3,695 GBP
$4,920 USD
View
A
Retailer 6
-
£4,529 GBP
$6,031 USD
View
A
Retailer 7
-
£4,710 GBP
$6,272 USD
View
A
Retailer 8
-
£5,290 GBP
$7,044 USD
View
Retailer 9
-
£5,821 GBP
$7,752 USD
View
Price last confirmed 81 days ago
B+
Retailer 10
-
£6,502 GBP
€8,246 EUR
View
B+
Retailer 11
-
£7,847 GBP
View
B
Retailer 12
-
£17,129 GBP
$22,810 USD
View
Most Expensive
B
Do Amore Diamonds
27-AECC7C826 · Oct 29
£20,253 GBP
$26,970 USD
View
12 more retailers have this diamond
Prices start from £2,937 GBPSave up to £17,316 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
£2,937 GBP