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Emerald|Lab Grown|IGI

4.25ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG726521158

Certificate IGI LG726521158

Diamond specifications and retailer prices

From $4,660 USD
Save $16,881 USD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $21,541 USD at With Clarity
View at With Clarity

About this 4.25ct lab-grown emerald diamond

This 4.25ct 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 LG726521158 or 726521158. Listed at 24 retailers, with prices from $4,660 to $21,541 at With Clarity, a $16,881 spread on the same certified stone. 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

4.25
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726521158
Dimensions10.65 × 7.59 × 5.17 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
10.65 mm7.59 mm4.25 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726521158
Side View
Table 64.0%Crown 35.7°Girdle: Slightly ThickPavilion 37.9°Culet: LargeDepth 68.1%

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 30
Current: $5,218 USD|Low: $3,726 USD|High: $21,110 USD|Avg: $10,507 USD|+40.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
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Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
With Clarity
October 1, 2026
Retailer 3$4,660 USD
Retailer 23$4,883 USD
Retailer 2$5,078 USD
Retailer 1$5,218 USD
Retailer 4$5,331 USD
Retailer 9$5,440 USD
Retailer 10$6,361 USD
Retailer 8$6,680 USD
Retailer 21$6,754 USD
Retailer 15$6,797 USD
Retailer 17$7,131 USD
Retailer 14$7,309 USD
Retailer 5$7,635 USD
Retailer 22$8,684 USD
Retailer 12$11,295 USD
Retailer 13$11,317 USD
Retailer 19$11,327 USD
Retailer 18$11,856 USD
Retailer 6$14,586 USD
Retailer 11$15,024 USD
Retailer 20$16,231 USD
Retailer 16$19,339 USD
Retailer 7$20,980 USD
With Clarity$21,110 USD

40 data points across 24 retailers

24 retailers$4,660 USD to $21,541 USD

A
Cheapest Retailer
-
$4,660 USD
A
Retailer 2
-
$4,883 USD
View
A
Retailer 3
-
$5,078 USD
View
A
Retailer 4
-
$5,218 USD
View
A
Retailer 5
-
$5,331 USD
View
A
Retailer 6
-
$5,440 USD
View
A
Retailer 7
-
$6,361 USD
View
A
Retailer 8
-
$6,680 USD
View
A
Retailer 9
-
$6,754 USD
View
A
Retailer 10
-
$6,797 USD
HK$53,100 HKD
View
A
Retailer 11
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$7,119 USD
£5,605 GBP
View
A
Retailer 12
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$7,309 USD
View
A
Retailer 13
-
$7,635 USD
£6,012 GBP
View
B+
Retailer 14
-
$8,684 USD
€8,270 EUR
View
B+
Retailer 15
-
$11,295 USD
ZAR 182,472 ZAR
View
B+
Retailer 16
-
$11,317 USD
View
B+
Retailer 17
-
$11,327 USD
£8,919 GBP
View
B+
Retailer 18
-
$11,856 USD
A$18,240 AUD
View
B
Retailer 19
-
$14,586 USD
View
B
Retailer 20
-
$15,024 USD
View
B
Retailer 21
-
$16,231 USD
A$24,970 AUD
View
B
Retailer 22
-
$19,339 USD
View
B
Retailer 23
-
$20,980 USD
View
Most Expensive
B
With Clarity
726521158 · Sep 30
$21,541 USD
View
23 more retailers have this diamond
Prices start from $4,660 USDSave up to $16,881 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
4.25ct Emerald
$4,660 USD