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Emerald|Lab Grown|IGI

6.57ct G VS1 Emerald Lab Grown Diamond

G/VS1

Diamond specifications and retailer prices

From $1,437 NZD
$810 USD
As of October 27, 2026
Save $5,443 NZD (79%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,880 NZD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 6.57ct lab-grown emerald diamond

This 6.57ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI. Listed at 2 retailers as of October 27, 2026, with prices from $1,437 to $6,880, a $5,443 spread on the same certified stone. Diamond Exchange Canada lists it at $6,880. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.57
Carat
G
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.92 × 8.85 × 5.83 mm
L/W Ratio1.46
Top View
12.92 mm8.85 mm6.57 ctG / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 69.0%CrownGirdlePavilionCuletDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $6,880 NZD|Low: $1,437 NZD|High: $6,880 NZD|Avg: $2,893 NZD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 6, 2026
Retailer 2$1,437 NZD
Retailer 4$1,510 NZD
Retailer 3$1,531 NZD
Retailer 5$1,674 NZD
Diamond Exchange Canada$6,880 NZD

4 data points across 5 retailers

2 retailers$1,437 NZD to $6,880 NZD

B+
Cheapest Retailer
-
$1,437 NZD
$810 USD
Most Expensive
C
Diamond Exchange Canada
1986498660 · Oct 30
$6,880 NZD
CA$5,386 CAD
View
1 more retailer has this diamond
Prices start from $1,437 NZDSave up to $5,443 NZD

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.

B+
6.57ct Emerald
$1,437 NZD