Emerald|Lab Grown|IGI

3.12ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG769603776

Certificate IGI LG769603776

Diamond specifications and retailer prices

From $1,248 USD
Save $8,642 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,890 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.12ct lab-grown emerald diamond

This 3.12ct 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 LG769603776 or 769603776. Listed at 15 retailers, with prices from $1,248 to $9,890 at Do Amore Diamonds, a $8,642 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

3.12
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle51.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769603776
Dimensions9.65 × 6.85 × 4.70 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.65 mm6.85 mm3.12 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769603776
Side View
Table 60.0%Crown 35.6°Girdle: Slightly ThickPavilion 51.1°Culet: LargeDepth 68.6%

Caratlytics Score

How it works →
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: Oct 1
Current: $9,890 USD|Low: $891 USD|High: $9,890 USD|Avg: $3,631 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
September 29, 2026
Retailer 3$1,248 USD
Retailer 14$1,570 USD
Retailer 4$1,585 USD
Retailer 5$2,019 USD
Retailer 16$2,040 USD
Retailer 7$2,323 USD
Retailer 13$2,360 USD
Retailer 17$2,562 USD
Retailer 11$3,223 USD
Retailer 9$3,780 USD
Retailer 8$3,916 USD
Retailer 18$3,945 USD
Retailer 12$4,037 USD
Retailer 6$4,401 USD
Retailer 2$4,636 USD
Retailer 10$5,539 USD
Retailer 15$7,750 USD
Do Amore Diamonds$9,890 USD

20 data points across 18 retailers

15 retailers$1,248 USD to $9,890 USD

A
Cheapest Retailer
-
$1,248 USD
A
Retailer 2
-
$1,570 USD
View
A
Retailer 3
-
$1,585 USD
View
A
Retailer 4
-
$2,019 USD
View
A
Retailer 5
-
$2,040 USD
View
A
Retailer 6
-
$2,360 USD
€2,248 EUR
View
A
Retailer 7
-
$2,562 USD
View
A
Retailer 8
-
$2,619 USD
View
Price last confirmed 43 days ago
A
Retailer 9
-
$3,223 USD
A$4,958 AUD
View
A
Retailer 10
-
$3,945 USD
View
A
Retailer 11
-
$4,037 USD
View
B+
Retailer 12
-
$4,636 USD
£3,650 GBP
View
B+
Retailer 13
-
$5,490 USD
View
B
Retailer 14
-
$7,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-199875E1E · Sep 30
$9,890 USD
View
14 more retailers have this diamond
Prices start from $1,248 USDSave up to $8,642 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
3.12ct Emerald
$1,248 USD