Emerald|Lab Grown|IGI

4.29ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG799670251

Shape and cutting style on the report: Emerald cut

Certificate IGI LG799670251

Diamond specifications and retailer prices

From $4,659 USD
As of October 29, 2026
Save $14,777 USD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $19,436 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.29ct lab-grown emerald diamond

This 4.29ct 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 LG799670251 or 799670251. Listed at 14 retailers as of October 29, 2026, with prices from $4,659 to $19,436, a $14,777 spread on the same certified stone. Taylor and Hart lists it at $19,436. 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

4.29
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670251
Dimensions10.60 × 7.57 × 5.20 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
10.60 mm7.57 mm4.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670251
Side View
Table 61.0%Crown 33.6°Girdle: Slightly ThickPavilion 40°Culet: LargeDepth 68.7%

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: $12,200 USD|Low: $4,659 USD|High: $22,600 USD|Avg: $11,239 USD|-46.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 30, 2026
Retailer 11$4,659 USD
Retailer 13$4,771 USD
Retailer 12$6,899 USD
Retailer 6$7,062 USD
Retailer 5$7,950 USD
Retailer 4$8,382 USD
Retailer 8$8,946 USD
Retailer 2$9,230 USD
Retailer 9$11,306 USD
Retailer 7$11,559 USD
Retailer 1$12,200 USD
Retailer 3$14,667 USD
Retailer 10$18,395 USD
Taylor and Hart$19,436 USD

42 data points across 14 retailers

14 retailers$4,659 USD to $19,436 USD

A
Cheapest Retailer
-
$4,659 USD
A
Retailer 2
-
$4,771 USD
View
A
Retailer 3
-
$6,899 USD
HK$53,900 HKD
View
A
Retailer 4
-
$7,062 USD
£5,560 GBP
View
Retailer 5
-
$7,950 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$8,382 USD
View
B+
Retailer 7
-
$8,946 USD
€8,520 EUR
View
B+
Retailer 8
-
$9,230 USD
View
B+
Retailer 9
-
$11,306 USD
£8,902 GBP
View
B+
Retailer 10
-
$11,559 USD
ZAR 186,731 ZAR
View
B+
Retailer 11
-
$12,200 USD
View
B
Retailer 12
-
$14,667 USD
View
B
Retailer 13
-
$18,395 USD
View
Most Expensive
B
Taylor and Hart
IN6O911 · Oct 30
$19,436 USD
View
13 more retailers have this diamond
Prices start from $4,659 USDSave up to $14,777 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
4.29ct Emerald
$4,659 USD