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Emerald|Lab Grown|IGI

4.05ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG737578755

Certificate IGI LG737578755

Diamond specifications and retailer prices

From $4,450 USD
Save $16,078 USD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $20,528 USD at With Clarity
View at With Clarity

About this 4.05ct lab-grown emerald diamond

This 4.05ct 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 LG737578755 or 737578755. Listed at 23 retailers, with prices from $4,450 to $20,528 at With Clarity, a $16,078 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

4.05
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737578755
Dimensions10.74 × 7.68 × 4.92 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
10.74 mm7.68 mm4.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737578755
Side View
Table 65.0%Crown 32.4°Girdle: MediumPavilion 37.9°Culet: LargeDepth 64.1%

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 29
Current: $4,984 USD|Low: $3,559 USD|High: $20,117 USD|Avg: $10,085 USD|+40.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
With Clarity
October 1, 2026
Retailer 18$4,450 USD
Retailer 21$4,664 USD
Retailer 2$4,860 USD
Retailer 1$4,984 USD
Retailer 3$5,091 USD
Retailer 7$5,205 USD
Retailer 9$5,854 USD
Retailer 8$6,368 USD
Retailer 16$6,451 USD
Retailer 14$6,477 USD
Retailer 17$6,790 USD
Retailer 13$7,121 USD
Retailer 4$7,269 USD
Retailer 20$8,275 USD
Retailer 11$10,788 USD
Retailer 12$10,818 USD
Retailer 5$13,900 USD
Retailer 10$14,346 USD
Retailer 19$15,465 USD
Retailer 15$18,427 USD
Retailer 22$18,740 USD
Retailer 6$20,000 USD
With Clarity$20,117 USD

40 data points across 23 retailers

23 retailers$4,450 USD to $20,528 USD

A
Cheapest Retailer
-
$4,450 USD
A
Retailer 2
-
$4,664 USD
View
A
Retailer 3
-
$4,860 USD
View
A
Retailer 4
-
$4,984 USD
View
A
Retailer 5
-
$5,091 USD
View
A
Retailer 6
-
$5,205 USD
View
A
Retailer 7
-
$5,854 USD
View
A
Retailer 8
-
$6,368 USD
View
A
Retailer 9
-
$6,451 USD
View
A
Retailer 10
-
$6,477 USD
HK$50,600 HKD
View
A
Retailer 11
-
$6,785 USD
£5,343 GBP
View
A
Retailer 12
-
$7,121 USD
View
A
Retailer 13
-
$7,269 USD
£5,724 GBP
View
B+
Retailer 14
-
$8,275 USD
€7,881 EUR
View
B+
Retailer 15
-
$10,788 USD
View
B+
Retailer 16
-
$10,818 USD
£8,518 GBP
View
B
Retailer 17
-
$13,900 USD
View
B
Retailer 18
-
$14,346 USD
View
B
Retailer 19
-
$15,465 USD
A$23,793 AUD
View
B
Retailer 20
-
$18,427 USD
View
B
Retailer 21
-
$18,740 USD
SGD 25,324 SGD
View
B
Retailer 22
-
$20,000 USD
View
Most Expensive
B
With Clarity
737578755 · Sep 30
$20,528 USD
View
22 more retailers have this diamond
Prices start from $4,450 USDSave up to $16,078 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
4.05ct Emerald
$4,450 USD