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Emerald|Lab Grown|IGI

11.51ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG658471670

Shape and cutting style on the report: Emerald cut

Certificate IGI LG658471670

Diamond specifications and retailer prices

From $1,965 USD
As of October 27, 2026
Save $13,455 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,420 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 11.51ct lab-grown emerald diamond

This 11.51ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG658471670 or 658471670. Listed at 19 retailers as of October 27, 2026, with prices from $1,965 to $15,420, a $13,455 spread on the same certified stone. Do Amore Diamonds lists it at $15,420. 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

11.51
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658471670
Dimensions10.49 × 10.49 × 15.08 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm10.49 mm11.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658471670
Side View
Table 70.0%Crown 48.8°Girdle: MediumPavilion 39.7°Culet: LNGDepth 67.8%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $15,420 USD|Low: $1,886 USD|High: $15,420 USD|Avg: $4,614 USD
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 14$1,965 USD
Retailer 5$2,138 USD
Retailer 6$2,201 USD
Retailer 4$2,279 USD
Retailer 16$2,279 USD
Retailer 13$2,445 USD
Retailer 7$2,829 USD
Retailer 10$3,203 USD
Retailer 2$3,453 USD
Retailer 3$3,459 USD
Retailer 12$3,743 USD
Retailer 8$4,770 USD
Retailer 11$5,510 USD
Retailer 17$6,142 USD
Retailer 9$7,480 USD
Retailer 15$7,550 USD
Do Amore Diamonds$15,420 USD

43 data points across 17 retailers

19 retailers$1,965 USD to $15,420 USD

A
Cheapest Retailer
-
$1,965 USD
A
Retailer 2
-
$2,138 USD
View
A
Retailer 3
-
$2,201 USD
View
Final sale: no returns
A
Retailer 4
-
$2,279 USD
View
Retailer 5
-
$2,279 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,445 USD
View
A
Retailer 7
-
$2,829 USD
View
B+
Retailer 8
-
$3,203 USD
View
A
Retailer 9
-
$3,453 USD
£2,719 GBP
View
A
Retailer 10
-
$3,459 USD
View
A
Retailer 11
-
$3,743 USD
View
B+
Retailer 12
-
$4,770 USD
£3,756 GBP
View
B+
Retailer 13
-
$5,510 USD
View
B+
Retailer 14
-
$6,142 USD
View
B
Retailer 15
-
$7,480 USD
View
Retailer 16
-
$7,550 USD
A$11,616 AUD
View
Price last confirmed 21 days ago
Retailer 17
-
$8,795 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$13,520 USD
View
Most Expensive
B
Do Amore Diamonds
23-658471670 · Oct 29
$15,420 USD
View
18 more retailers have this diamond
Prices start from $1,965 USDSave up to $13,455 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
11.51ct Emerald
$1,965 USD