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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 $1,991 USD
As of October 30, 2026
Save $6,559 USD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,550 USD 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 $1,991 to $8,550, a $6,559 spread on the same certified stone. Brilliant Earth lists it at $8,550. 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
Color
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: $8,550 USD|Low: $1,912 USD|High: $8,550 USD|Avg: $4,378 USD|+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$1,991 USD
Retailer 6$2,167 USD
Retailer 3$2,310 USD
Retailer 11$2,475 USD
Retailer 5$3,175 USD
Retailer 2$3,178 USD
Retailer 4$3,615 USD
Retailer 9$3,661 USD
Retailer 14$3,793 USD
Retailer 12$5,960 USD
Retailer 8$5,960 USD
Retailer 13$6,065 USD
Retailer 10$6,633 USD
Retailer 7$7,718 USD
Brilliant Earth$8,550 USD

39 data points across 15 retailers

22 retailers$1,991 USD to $8,550 USD

A
Cheapest Retailer
-
$1,991 USD
B+
Retailer 2
-
$2,167 USD
View
B+
Retailer 3
-
$2,230 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,310 USD
View
Retailer 5
-
$2,310 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$2,475 USD
View
B+
Retailer 7
-
$2,662 USD
HK$20,800 HKD
View
B+
Retailer 8
-
$2,838 USD
View
B+
Retailer 9
-
$3,175 USD
View
B+
Retailer 10
-
$3,178 USD
£2,502 GBP
View
B
Retailer 11
-
$3,615 USD
View
B+
Retailer 12
-
$3,661 USD
€3,487 EUR
View
B
Retailer 13
-
$3,793 USD
View
B
Retailer 14
-
$4,389 USD
£3,456 GBP
View
B
Retailer 15
-
$5,960 USD
View
B
Retailer 16
-
$5,960 USD
ZAR 96,288 ZAR
View
B
Retailer 17
-
$6,065 USD
View
B
Retailer 18
-
$6,633 USD
£5,223 GBP
View
B
Retailer 19
-
$6,910 USD
View
B
Retailer 20
-
$7,718 USD
SGD 10,430 SGD
View
B
Retailer 21
-
$8,085 USD
View
Most Expensive
B
Brilliant Earth
21056564A · Oct 29
$8,550 USD
View
21 more retailers have this diamond
Prices start from $1,991 USDSave up to $6,559 USD

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
$1,991 USD