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Emerald|Lab Grown|IGI

6.51ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG687549374

Shape and cutting style on the report: Emerald cut

Certificate IGI LG687549374

Diamond specifications and retailer prices

From $773 USD
As of November 2, 2026
Save $6,097 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,870 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 6.51ct lab-grown emerald diamond

This 6.51ct 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 LG687549374 or 687549374. Listed at 11 retailers as of November 2, 2026, with prices from $773 to $6,870, a $6,097 spread on the same certified stone. Do Amore Diamonds lists it at $6,870. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687549374
Dimensions12.54 × 8.79 × 5.99 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.54 mm8.79 mm6.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687549374
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 40°Culet: LargeDepth 68.1%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $6,870 USD|Low: $675 USD|High: $7,810 USD|Avg: $2,601 USD|-12.0%
Do Amore Diamonds
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
November 1, 2026
Retailer 13$773 USD
Retailer 11$841 USD
Retailer 3$966 USD
Retailer 15$1,448 USD
Retailer 10$1,450 USD
Retailer 7$1,609 USD
Retailer 8$1,623 USD
Retailer 9$1,834 USD
Retailer 12$2,133 USD
Retailer 6$2,721 USD
Retailer 4$2,741 USD
Retailer 16$2,783 USD
Retailer 5$3,692 USD
Retailer 2$3,711 USD
Retailer 14$4,320 USD
Do Amore Diamonds$6,870 USD

28 data points across 16 retailers

11 retailers$773 USD to $6,870 USD

A
Cheapest Retailer
-
$773 USD
A
Retailer 2
-
$841 USD
View
A
Retailer 3
-
$966 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,448 USD
View
A
Retailer 5
-
$1,450 USD
View
A
Retailer 6
-
$1,834 USD
A$2,822 AUD
View
B+
Retailer 7
-
$2,133 USD
View
B+
Retailer 8
-
$2,783 USD
View
B
Retailer 9
-
$3,711 USD
£2,922 GBP
View
Retailer 10
-
$4,320 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Do Amore Diamonds
27-A0D29765C · Nov 2
$6,870 USD
View
10 more retailers have this diamond
Prices start from $773 USDSave up to $6,097 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
$773 USD