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Emerald|Lab Grown|IGI

4.09ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG739532948

Certificate IGI LG739532948

Diamond specifications and retailer prices

From $4,492 USD
Save $16,238 USD (78%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $20,730 USD at With Clarity
View at With Clarity

About this 4.09ct lab-grown emerald diamond

This 4.09ct 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 LG739532948 or 739532948. Listed at 25 retailers, with prices from $4,492 to $20,730 at With Clarity, a $16,238 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

4.09
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739532948
Dimensions10.56 × 7.57 × 5.15 mm
L/W Ratio1.39
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
10.56 mm7.57 mm4.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739532948
Side View
Table 62.0%Crown 33.1°Girdle: MediumPavilion 41.7°Culet: LargeDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $15,773 USD|Low: $3,592 USD|High: $20,315 USD|Avg: $10,201 USD|-3.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
With Clarity
October 1, 2026
Retailer 4$4,492 USD
Retailer 24$4,708 USD
Retailer 3$4,903 USD
Retailer 5$5,139 USD
Retailer 9$5,250 USD
Retailer 11$5,950 USD
Retailer 23$5,966 USD
Retailer 10$6,430 USD
Retailer 21$6,512 USD
Retailer 16$6,541 USD
Retailer 18$6,864 USD
Retailer 15$7,188 USD
Retailer 6$7,346 USD
Retailer 22$8,357 USD
Retailer 12$10,889 USD
Retailer 14$10,893 USD
Retailer 20$10,919 USD
Retailer 19$11,412 USD
Retailer 7$14,037 USD
Retailer 13$14,481 USD
Retailer 1$15,773 USD
Retailer 17$18,609 USD
Retailer 2$18,926 USD
Retailer 8$20,190 USD
With Clarity$20,315 USD

40 data points across 25 retailers

25 retailers$4,492 USD to $20,730 USD

A
Cheapest Retailer
-
$4,492 USD
A
Retailer 2
-
$4,708 USD
View
A
Retailer 3
-
$4,903 USD
View
A
Retailer 4
-
$5,139 USD
View
A
Retailer 5
-
$5,250 USD
View
A
Retailer 6
-
$5,950 USD
View
A
Retailer 7
-
$5,966 USD
View
A
Retailer 8
-
$6,430 USD
View
A
Retailer 9
-
$6,512 USD
View
A
Retailer 10
-
$6,541 USD
HK$51,100 HKD
View
A
Retailer 11
-
$6,852 USD
£5,395 GBP
View
A
Retailer 12
-
$7,188 USD
View
A
Retailer 13
-
$7,346 USD
£5,784 GBP
View
B+
Retailer 14
-
$8,357 USD
€7,959 EUR
View
B+
Retailer 15
-
$10,889 USD
ZAR 175,912 ZAR
View
B+
Retailer 16
-
$10,893 USD
View
B+
Retailer 17
-
$10,919 USD
£8,598 GBP
View
B+
Retailer 18
-
$11,412 USD
A$17,557 AUD
View
B
Retailer 19
-
$14,037 USD
View
B
Retailer 20
-
$14,481 USD
View
B
Retailer 21
-
$15,773 USD
A$24,266 AUD
View
B
Retailer 22
-
$18,609 USD
View
B
Retailer 23
-
$18,926 USD
SGD 25,576 SGD
View
B
Retailer 24
-
$20,190 USD
View
Most Expensive
B
With Clarity
739532948 · Sep 30
$20,730 USD
View
24 more retailers have this diamond
Prices start from $4,492 USDSave up to $16,238 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
4.09ct Emerald
$4,492 USD