CaratHunter
Plans
Emerald|Lab Grown|IGI

3.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG774649341

Certificate IGI LG774649341

Diamond specifications and retailer prices

From $1,421 USD
Save $10,009 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,430 USD at Brilliant Earth
View at Brilliant Earth

About this 3.51ct lab-grown emerald diamond

This 3.51ct 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 LG774649341 or 774649341. Listed at 20 retailers, with prices from $1,421 to $11,430 at Brilliant Earth, a $10,009 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

3.51
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774649341
Dimensions10.31 × 6.81 × 4.73 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm6.81 mm3.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774649341
Side View
Table 69.0%Crown 42.4°Girdle: MediumPavilion 37.8°Culet: LargeDepth 69.5%

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: $11,430 USD|Low: $1,421 USD|High: $15,080 USD|Avg: $4,115 USD|-24.2%
Brilliant Earth
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
October 1, 2026
Retailer 6$1,421 USD
Retailer 4$1,546 USD
Retailer 16$1,592 USD
Retailer 7$1,626 USD
Retailer 21$1,649 USD
Retailer 15$1,820 USD
Retailer 5$1,960 USD
Retailer 12$2,342 USD
Retailer 17$2,382 USD
Retailer 3$2,576 USD
Retailer 13$2,602 USD
Retailer 20$3,090 USD
Retailer 14$3,483 USD
Retailer 10$3,731 USD
Retailer 19$3,759 USD
Retailer 9$3,978 USD
Retailer 8$4,610 USD
Retailer 18$4,765 USD
Retailer 11$5,801 USD
Retailer 2$8,180 USD
Brilliant Earth$11,430 USD

41 data points across 21 retailers

20 retailers$1,421 USD to $11,430 USD

A
Cheapest Retailer
-
$1,421 USD
A
Retailer 2
-
$1,546 USD
View
A
Retailer 3
-
$1,592 USD
View
A
Retailer 4
-
$1,626 USD
View
A
Retailer 5
-
$1,649 USD
View
A
Retailer 6
-
$1,820 USD
View
A
Retailer 7
-
$1,960 USD
View
A
Retailer 8
-
$2,388 USD
£1,880 GBP
View
A
Retailer 9
-
$2,576 USD
€2,453 EUR
View
A
Retailer 10
-
$2,602 USD
View
A
Retailer 11
-
$3,090 USD
View
A
Retailer 12
-
$3,483 USD
View
Price last confirmed 55 days ago
A
Retailer 13
-
$3,731 USD
View
A
Retailer 14
-
$3,759 USD
ZAR 60,723 ZAR
View
A
Retailer 15
-
$3,978 USD
£3,132 GBP
View
B+
Retailer 16
-
$4,610 USD
View
B+
Retailer 17
-
$4,765 USD
£3,752 GBP
View
B+
Retailer 18
-
$5,801 USD
View
B
Retailer 19
-
$8,180 USD
A$12,584 AUD
View
Most Expensive
B
Brilliant Earth
21220569A · Oct 1
$11,430 USD
View
19 more retailers have this diamond
Prices start from $1,421 USDSave up to $10,009 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
3.51ct Emerald
$1,421 USD