Emerald|Lab Grown|IGI

6.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG839687674

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839687674

Diamond specifications and retailer prices

From $3,179 USD
As of October 29, 2026
Save $9,091 USD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,270 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.51ct lab-grown emerald diamond

This 6.51ct 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 LG839687674 or 839687674. Listed at 17 retailers as of October 29, 2026, with prices from $3,179 to $12,270, a $9,091 spread on the same certified stone. Brilliant Earth lists it at $12,270. 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

6.51
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839687674
Dimensions13.01 × 8.62 × 5.78 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
13.01 mm8.62 mm6.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839687674
Side View
Table 61.0%Crown 35.1°Girdle: STK-THKPavilion 41.6°Culet: LargeDepth 67.1%

Caratlytics Score

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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 29
Current: $12,270 USD|Low: $3,179 USD|High: $14,400 USD|Avg: $7,100 USD|-14.8%
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
October 30, 2026
Retailer 4$3,179 USD
Retailer 8$3,360 USD
Retailer 15$3,450 USD
Retailer 2$4,448 USD
Retailer 13$4,705 USD
Retailer 14$4,730 USD
Retailer 11$4,997 USD
Retailer 17$5,685 USD
Retailer 3$6,110 USD
Retailer 10$6,371 USD
Retailer 16$7,323 USD
Retailer 12$8,390 USD
Retailer 7$8,442 USD
Retailer 9$8,673 USD
Retailer 5$11,471 USD
Retailer 6$11,627 USD
Brilliant Earth$12,270 USD

27 data points across 17 retailers

17 retailers$3,179 USD to $12,270 USD

A
Cheapest Retailer
-
$3,179 USD
Final sale: no returns
Retailer 2
-
$3,360 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$3,450 USD
View
B+
Retailer 4
-
$4,448 USD
£3,502 GBP
View
B+
Retailer 5
-
$4,705 USD
View
B+
Retailer 6
-
$4,730 USD
View
B+
Retailer 7
-
$4,997 USD
€4,759 EUR
View
B+
Retailer 8
-
$5,685 USD
£4,476 GBP
View
Retailer 9
-
$6,110 USD
A$9,400 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$6,371 USD
ZAR 102,919 ZAR
View
B+
Retailer 11
-
$7,323 USD
View
B
Retailer 12
-
$8,390 USD
£6,606 GBP
View
B
Retailer 13
-
$8,442 USD
View
Retailer 14
-
$8,673 USD
A$13,343 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$11,471 USD
View
B
Retailer 16
-
$11,627 USD
SGD 15,712 SGD
View
Most Expensive
B
Brilliant Earth
21675063A · Oct 29
$12,270 USD
View
16 more retailers have this diamond
Prices start from $3,179 USDSave up to $9,091 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
6.51ct Emerald
$3,179 USD