Emerald|Lab Grown|IGI

4.29ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG738524771

Certificate IGI LG738524771

Diamond specifications and retailer prices

From $4,967 USD
Save $30,433 USD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $39,643 USD at Mervis Diamond Importers
View at Mervis Diamond Importers

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG738524771 or 738524771. Listed at 24 retailers, with a 613% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738524771
Dimensions11.04 × 7.67 × 4.93 mm
L/W Ratio1.44
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
11.04 mm7.67 mm4.29 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738524771
Side View
Table 64.0%Crown 34.7°Girdle: MediumPavilion 41.8°Culet: LargeDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $39,643 USD|Low: $4,115 USD|High: $39,643 USD|Avg: $13,796 USD
Mervis Diamond Importers
Retailer 2
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Retailer 19
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Retailer 21
September 30, 2026
Retailer 7$4,967 USD
Retailer 19$5,566 USD
Retailer 20$5,762 USD
Retailer 2$5,968 USD
Retailer 9$5,985 USD
Retailer 14$7,916 USD
Retailer 6$8,150 USD
Retailer 15$8,583 USD
Retailer 4$9,197 USD
Retailer 21$9,357 USD
Retailer 5$12,587 USD
Retailer 17$13,567 USD
Retailer 13$13,767 USD
Retailer 16$14,556 USD
Retailer 11$16,428 USD
Retailer 3$19,490 USD
Retailer 8$21,180 USD
Retailer 18$22,669 USD
Retailer 10$23,193 USD
Retailer 12$35,400 USD
Mervis Diamond Importers$39,643 USD

38 data points across 21 retailers

24 retailers$4,967 USD to $35,400 USD

A
Cheapest Retailer
-
$4,967 USD
A
Retailer 2
-
$5,145 USD
View
A
Retailer 3
-
$5,392 USD
View
A
Retailer 4
-
$5,566 USD
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A
Retailer 5
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$5,762 USD
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A
Retailer 6
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$5,886 USD
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A
Retailer 7
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$5,968 USD
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A
Retailer 8
-
$5,985 USD
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A
Retailer 9
-
$7,821 USD
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B+
Retailer 10
-
$7,916 USD
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B+
Retailer 11
-
$8,602 USD
£6,773 GBP
View
B+
Retailer 12
-
$9,197 USD
View
B+
Retailer 13
-
$9,357 USD
£7,368 GBP
View
B+
Retailer 14
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$12,587 USD
View
B+
Retailer 15
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$13,567 USD
£10,683 GBP
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B
Retailer 16
-
$13,767 USD
ZAR 222,401 ZAR
View
B
Retailer 17
-
$14,556 USD
A$22,394 AUD
View
B
Retailer 18
-
$16,428 USD
View
B
Retailer 19
-
$19,490 USD
View
B
Retailer 20
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$21,180 USD
View
B
Retailer 21
-
$22,669 USD
View
B
Retailer 22
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$23,193 USD
View
B
Retailer 23
-
$35,400 USD
View
Most Expensive
B
Mervis Diamond Importers
1985409408 · Sep 30
$39,643 USD
View
Price under review
23 more retailers have this diamond
Prices start from $4,967 USDSave up to $30,433 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.

A
4.29ct Emerald
$4,967 USD