Emerald|Lab Grown|IGI

5.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG842607781

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842607781

Diamond specifications and retailer prices

From $1,340 USD
As of October 29, 2026
Save $9,280 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,620 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.51ct lab-grown emerald diamond

This 5.51ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842607781 or 842607781. Listed at 14 retailers as of October 29, 2026, with prices from $1,340 to $10,620, a $9,280 spread on the same certified stone. Brilliant Earth lists it at $10,620. 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

5.51
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842607781
Dimensions11.90 × 8.14 × 5.54 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm8.14 mm5.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842607781
Side View
Table 66.0%Crown 37.1°Girdle: Slightly ThickPavilion 38.8°Culet: LargeDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $10,620 USD|Low: $1,340 USD|High: $10,620 USD|Avg: $4,369 USD
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
October 30, 2026
Retailer 12$1,340 USD
Retailer 3$1,560 USD
Retailer 13$1,985 USD
Retailer 2$2,014 USD
Retailer 9$2,510 USD
Retailer 4$2,668 USD
Retailer 8$2,820 USD
Retailer 5$2,830 USD
Retailer 11$3,842 USD
Retailer 10$4,483 USD
Retailer 7$4,846 USD
Retailer 6$5,965 USD
Retailer 14$8,718 USD
Brilliant Earth$10,620 USD

21 data points across 14 retailers

14 retailers$1,340 USD to $10,620 USD

A
Cheapest Retailer
-
$1,340 USD
Final sale: no returns
A
Retailer 2
-
$1,560 USD
View
A
Retailer 3
-
$1,985 USD
View
A
Retailer 4
-
$2,014 USD
£1,586 GBP
View
A
Retailer 5
-
$2,510 USD
€2,390 EUR
View
A
Retailer 6
-
$2,668 USD
View
A
Retailer 7
-
$2,820 USD
ZAR 45,554 ZAR
View
Retailer 8
-
$2,830 USD
A$4,354 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,842 USD
View
B+
Retailer 10
-
$4,483 USD
£3,530 GBP
View
B+
Retailer 11
-
$4,846 USD
View
Retailer 12
-
$5,965 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$8,718 USD
View
Most Expensive
B
Brilliant Earth
21796510A · Oct 29
$10,620 USD
View
13 more retailers have this diamond
Prices start from $1,340 USDSave up to $9,280 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
5.51ct Emerald
$1,340 USD