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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 $2,834 AUD
$1,991 USD
As of October 30, 2026
Save $9,337 AUD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,172 AUD 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 $2,834 to $12,172, a $9,337 spread on the same certified stone. Brilliant Earth lists it at $12,172. 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: $12,172 AUD|Low: $2,722 AUD|High: $12,172 AUD|Avg: $6,232 AUD|+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$2,834 AUD
Retailer 6$3,085 AUD
Retailer 3$3,289 AUD
Retailer 11$3,523 AUD
Retailer 5$4,520 AUD
Retailer 2$4,524 AUD
Retailer 4$5,146 AUD
Retailer 9$5,212 AUD
Retailer 14$5,400 AUD
Retailer 12$8,485 AUD
Retailer 8$8,485 AUD
Retailer 13$8,634 AUD
Retailer 10$9,443 AUD
Retailer 7$10,988 AUD
Brilliant Earth$12,172 AUD

39 data points across 15 retailers

22 retailers$2,834 AUD to $12,172 AUD

A
Cheapest Retailer
-
$2,834 AUD
$1,991 USD
B+
Retailer 2
-
$3,085 AUD
$2,167 USD
View
B+
Retailer 3
-
$3,175 AUD
$2,230 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,289 AUD
$2,310 USD
View
Retailer 5
-
$3,289 AUD
$2,310 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$3,523 AUD
$2,475 USD
View
B+
Retailer 7
-
$3,790 AUD
HK$20,800 HKD
View
B+
Retailer 8
-
$4,040 AUD
$2,838 USD
View
B+
Retailer 9
-
$4,520 AUD
$3,175 USD
View
B+
Retailer 10
-
$4,524 AUD
£2,502 GBP
View
B
Retailer 11
-
$5,146 AUD
$3,615 USD
View
B+
Retailer 12
-
$5,212 AUD
€3,487 EUR
View
B
Retailer 13
-
$5,400 AUD
$3,793 USD
View
B
Retailer 14
-
$6,248 AUD
£3,456 GBP
View
B
Retailer 15
-
$8,485 AUD
$5,960 USD
View
B
Retailer 16
-
$8,485 AUD
ZAR 96,288 ZAR
View
B
Retailer 17
-
$8,634 AUD
$6,065 USD
View
B
Retailer 18
-
$9,443 AUD
£5,223 GBP
View
B
Retailer 19
-
$9,837 AUD
$6,910 USD
View
B
Retailer 20
-
$10,988 AUD
SGD 10,430 SGD
View
B
Retailer 21
-
$11,509 AUD
$8,085 USD
View
Most Expensive
B
Brilliant Earth
21056564A · Oct 29
$12,172 AUD
$8,550 USD
View
21 more retailers have this diamond
Prices start from $2,834 AUDSave up to $9,337 AUD

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
$2,834 AUD