Emerald|Lab Grown|IGI

4.02ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG771650499

Certificate IGI LG771650499

Diamond specifications and retailer prices

From $1,891 USD
Save $12,709 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,600 USD at Brilliant Earth
View at Brilliant Earth

About this 4.02ct lab-grown emerald diamond

This 4.02ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG771650499 or 771650499. Listed at 23 retailers, with prices from $1,891 to $14,600 at Brilliant Earth, a $12,709 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

4.02
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771650499
Dimensions10.63 × 7.49 × 4.90 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.63 mm7.49 mm4.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG771650499
Side View
Table 67.0%Crown 29.2°Girdle: MediumPavilion 38.7°Culet: LargeDepth 65.4%

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: Oct 2
Current: $14,600 USD|Low: $1,574 USD|High: $14,600 USD|Avg: $5,490 USD|+0.6%
Brilliant Earth
Retailer 2
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Retailer 21
October 2, 2026
Retailer 15$1,891 USD
Retailer 4$2,143 USD
Retailer 2$2,205 USD
Retailer 7$2,253 USD
Retailer 3$2,285 USD
Retailer 17$2,345 USD
Retailer 5$2,459 USD
Retailer 21$3,140 USD
Retailer 18$3,198 USD
Retailer 10$3,265 USD
Retailer 6$3,505 USD
Retailer 16$3,572 USD
Retailer 8$4,343 USD
Retailer 19$4,775 USD
Retailer 9$5,332 USD
Retailer 13$6,156 USD
Retailer 12$6,522 USD
Retailer 20$6,604 USD
Retailer 14$7,997 USD
Retailer 11$10,922 USD
Brilliant Earth$14,600 USD

42 data points across 21 retailers

23 retailers$1,891 USD to $14,600 USD

A
Cheapest Retailer
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$1,891 USD
A
Retailer 2
-
$2,143 USD
View
Price last confirmed 7 days ago
A
Retailer 3
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$2,205 USD
View
A
Retailer 4
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$2,253 USD
View
A
Retailer 5
-
$2,285 USD
View
A
Retailer 6
-
$2,345 USD
View
A
Retailer 7
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$2,459 USD
View
A
Retailer 8
-
$3,140 USD
View
A
Retailer 9
-
$3,202 USD
£2,521 GBP
View
A
Retailer 10
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$3,265 USD
View
A
Retailer 11
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$3,505 USD
View
A
Retailer 12
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$3,572 USD
€3,402 EUR
View
A
Retailer 13
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$3,843 USD
View
Price last confirmed 16 days ago
A
Retailer 14
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$4,343 USD
£3,420 GBP
View
A
Retailer 15
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$4,775 USD
ZAR 77,137 ZAR
View
A
Retailer 16
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$5,332 USD
View
A
Retailer 17
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$6,156 USD
View
A
Retailer 18
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$6,368 USD
View
A
Retailer 19
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$6,522 USD
View
A
Retailer 20
-
$6,604 USD
£5,200 GBP
View
B+
Retailer 21
-
$7,997 USD
View
B
Retailer 22
-
$14,600 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
18434145A · Oct 1
$14,600 USD
View
22 more retailers have this diamond
Prices start from $1,891 USDSave up to $12,709 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
4.02ct Emerald
$1,891 USD