Emerald|Lab Grown|IGI

6.56ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG615380147

Shape and cutting style on the report: Emerald cut

Certificate IGI LG615380147

Diamond specifications and retailer prices

From $779 USD
As of November 2, 2026
Save $7,261 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,040 USD at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

About this 6.56ct lab-grown emerald diamond

This 6.56ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615380147 or 615380147. Listed at 11 retailers as of November 2, 2026, with prices from $779 to $8,040, a $7,261 spread on the same certified stone. Kay Jewelers lists it at $8,040. 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

6.56
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615380147
Dimensions12.71 × 8.68 × 5.82 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.71 mm8.68 mm6.56 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615380147
Side View
Table 65.0%Crown 35°Girdle: MediumPavilion 41.4°Culet: LNGDepth 67.1%

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: Nov 2
Current: $8,040 USD|Low: $779 USD|High: $8,040 USD|Avg: $3,420 USD
Kay Jewelers
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 31, 2026
Retailer 14$779 USD
Retailer 12$847 USD
Retailer 16$1,459 USD
Retailer 10$1,460 USD
Retailer 6$1,622 USD
Retailer 7$1,633 USD
Retailer 2$1,848 USD
Retailer 13$2,149 USD
Retailer 5$2,157 USD
Retailer 3$2,782 USD
Retailer 17$2,804 USD
Retailer 4$3,720 USD
Retailer 11$3,743 USD
Retailer 9$5,389 USD
Retailer 8$6,700 USD
Retailer 15$6,920 USD
Kay Jewelers$8,040 USD

20 data points across 17 retailers

11 retailers$779 USD to $8,040 USD

A
Cheapest Retailer
-
$779 USD
A
Retailer 2
-
$847 USD
View
B+
Retailer 3
-
$1,459 USD
View
A
Retailer 4
-
$1,460 USD
View
B+
Retailer 5
-
$1,848 USD
A$2,843 AUD
View
B+
Retailer 6
-
$2,149 USD
View
B+
Retailer 7
-
$2,804 USD
View
B
Retailer 8
-
$3,743 USD
£2,947 GBP
View
B
Retailer 9
-
$6,700 USD
View
B
Retailer 10
-
$6,920 USD
View
Most Expensive
B
Kay Jewelers
249956868 · Nov 2
$8,040 USD
View
10 more retailers have this diamond
Prices start from $779 USDSave up to $7,261 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
6.56ct Emerald
$779 USD