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 $5,145 USD
As of October 29, 2026
Save $17,665 USD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $22,810 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 $5,145 to $22,810, a $17,665 spread on the same certified stone. Brilliant Earth lists it at $22,810. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $22,810 USD|Low: $5,145 USD|High: $23,520 USD|Avg: $12,617 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$5,145 USD
Retailer 9$6,565 USD
Retailer 8$6,899 USD
Retailer 2$7,127 USD
Retailer 3$8,460 USD
Retailer 4$9,030 USD
Retailer 5$11,406 USD
Retailer 11$14,803 USD
Retailer 6$19,617 USD
Retailer 10$21,862 USD
Brilliant Earth$22,810 USD

40 data points across 11 retailers

11 retailers$5,145 USD to $22,810 USD

A
Cheapest Retailer
-
$5,145 USD
A
Retailer 2
-
$6,565 USD
View
A
Retailer 3
-
$6,899 USD
HK$53,900 HKD
View
A
Retailer 4
-
$7,127 USD
£5,612 GBP
View
B+
Retailer 5
-
$8,460 USD
View
B+
Retailer 6
-
$9,030 USD
€8,600 EUR
View
B+
Retailer 7
-
$11,406 USD
£8,981 GBP
View
B
Retailer 8
-
$14,803 USD
View
B
Retailer 9
-
$19,617 USD
View
B
Retailer 10
-
$21,862 USD
View
Most Expensive
B
Brilliant Earth
19961774A · Oct 29
$22,810 USD
View
10 more retailers have this diamond
Prices start from $5,145 USDSave up to $17,665 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
4.33ct Emerald
$5,145 USD