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Emerald|Lab Grown|IGI

2.43ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG823694864

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823694864

Diamond specifications and retailer prices

From £1,495 GBP
$1,991 USD
As of October 30, 2026
Save £4,925 GBP (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £6,420 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.43ct lab-grown emerald diamond

This 2.43ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823694864 or 823694864. Listed at 22 retailers as of October 29, 2026, with prices from £1,495 to £6,420, a £4,925 spread on the same certified stone. Brilliant Earth lists it at £6,420. 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

2.43
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694864
Dimensions9.55 × 6.29 × 4.03 mm
L/W Ratio1.52
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
9.55 mm6.29 mm2.43 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823694864
Side View
Table 61.0%Crown 30.1°Girdle: MediumPavilion 38.5°Culet: LargeDepth 64.1%

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: £6,420 GBP|Low: £1,436 GBP|High: £6,420 GBP|Avg: £3,287 GBP|+0.1%
Brilliant Earth
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 15£1,495 GBP
Retailer 6£1,627 GBP
Retailer 3£1,735 GBP
Retailer 11£1,859 GBP
Retailer 5£2,384 GBP
Retailer 2£2,386 GBP
Retailer 4£2,715 GBP
Retailer 9£2,749 GBP
Retailer 14£2,848 GBP
Retailer 12£4,476 GBP
Retailer 8£4,476 GBP
Retailer 13£4,554 GBP
Retailer 10£4,981 GBP
Retailer 7£5,796 GBP
Brilliant Earth£6,420 GBP

39 data points across 15 retailers

22 retailers£1,495 GBP to £6,420 GBP

A
Cheapest Retailer
-
£1,495 GBP
$1,991 USD
B+
Retailer 2
-
£1,627 GBP
$2,167 USD
View
B+
Retailer 3
-
£1,675 GBP
$2,230 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,735 GBP
$2,310 USD
View
Retailer 5
-
£1,735 GBP
$2,310 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
£1,859 GBP
$2,475 USD
View
B+
Retailer 7
-
£1,999 GBP
HK$20,800 HKD
View
B+
Retailer 8
-
£2,131 GBP
$2,838 USD
View
B+
Retailer 9
-
£2,384 GBP
$3,175 USD
View
B+
Retailer 10
-
£2,386 GBP
View
B
Retailer 11
-
£2,715 GBP
$3,615 USD
View
B+
Retailer 12
-
£2,749 GBP
€3,487 EUR
View
B
Retailer 13
-
£2,848 GBP
$3,793 USD
View
B
Retailer 14
-
£3,296 GBP
View
B
Retailer 15
-
£4,476 GBP
$5,960 USD
View
B
Retailer 16
-
£4,476 GBP
ZAR 96,288 ZAR
View
B
Retailer 17
-
£4,554 GBP
$6,065 USD
View
B
Retailer 18
-
£4,981 GBP
View
B
Retailer 19
-
£5,189 GBP
$6,910 USD
View
B
Retailer 20
-
£5,796 GBP
SGD 10,430 SGD
View
B
Retailer 21
-
£6,071 GBP
$8,085 USD
View
Most Expensive
B
Brilliant Earth
21056564A · Oct 29
£6,420 GBP
$8,550 USD
View
21 more retailers have this diamond
Prices start from £1,495 GBPSave up to £4,925 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
2.43ct Emerald
£1,495 GBP