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Emerald|Lab Grown|IGI

1.66ct E VVS1 Emerald Lab Grown Diamond

E/VVS1 • IGI LG750518424

Certificate IGI LG750518424

Diamond specifications and retailer prices

From $3,105 NZD
$1,750 USD
As of October 30, 2026
Save $1,242 NZD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,347 NZD at Kay Jewelers · As of November 1, 2026
View at Kay Jewelers

About this 1.66ct lab-grown emerald diamond

This 1.66ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG750518424 or 750518424. Listed at 3 retailers as of October 30, 2026, with prices from $3,105 to $4,347, a $1,242 spread on the same certified stone. Kay Jewelers lists it at $4,347. 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

1.66
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG750518424
Dimensions7.86 × 5.67 mm
L/W Ratio1.39
Top View
7.86 mm5.67 mm1.66 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750518424
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,347 NZD|Low: $3,105 NZD|High: $4,347 NZD|Avg: $4,126 NZD
Kay Jewelers
Retailer 2
Retailer 3
September 28, 2026
Retailer 2$3,105 NZD
Kay Jewelers$4,347 NZD
Retailer 3$4,347 NZD

4 data points across 3 retailers

3 retailers$3,105 NZD to $4,347 NZD

B
Cheapest Retailer
-
$3,105 NZD
$1,750 USD
C
Retailer 2
-
$4,347 NZD
$2,450 USD
View
Most Expensive
C
Kay Jewelers
258565124 · Nov 1
$4,347 NZD
$2,450 USD
View
2 more retailers have this diamond
Prices start from $3,105 NZDSave up to $1,242 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
1.66ct Emerald
$3,105 NZD