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Emerald|Lab Grown|IGI

1.70ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG566311806

Shape and cutting style on the report: Emerald cut

Certificate IGI LG566311806

Diamond specifications and retailer prices

From $353 NZD
$198 USD
As of October 27, 2026
Save $2,159 NZD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,512 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.7ct lab-grown emerald diamond

This 1.7ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG566311806 or 566311806. Listed at 22 retailers as of October 27, 2026, with prices from $353 to $2,512, a $2,159 spread on the same certified stone. Brilliant Earth lists it at $2,512. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566311806
Dimensions8.33 × 5.79 × 3.62 mm
L/W Ratio1.44
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
8.33 mm5.79 mm1.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566311806
Side View
Table 67.0%Crown 32.1°Girdle: ThinPavilion 41.3°Culet: LNGDepth 62.5%

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: Oct 27
Current: $2,512 NZD|Low: $338 NZD|High: $2,761 NZD|Avg: $1,016 NZD|-9.0%
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 29, 2026
Retailer 16$353 NZD
Retailer 9$394 NZD
Retailer 7$408 NZD
Retailer 6$436 NZD
Retailer 17$436 NZD
Retailer 11$588 NZD
Retailer 2$715 NZD
Retailer 13$749 NZD
Retailer 12$793 NZD
Retailer 14$1,017 NZD
Retailer 8$1,040 NZD
Retailer 15$1,115 NZD
Retailer 5$1,402 NZD
Retailer 3$1,689 NZD
Retailer 4$1,814 NZD
Retailer 10$2,050 NZD
Brilliant Earth$2,512 NZD

45 data points across 17 retailers

22 retailers$353 NZD to $2,512 NZD

A
Cheapest Retailer
-
$353 NZD
$198 USD
A
Retailer 2
-
$394 NZD
$221 USD
View
Final sale: no returns
A
Retailer 3
-
$408 NZD
$229 USD
View
A
Retailer 4
-
$436 NZD
$245 USD
View
A
Retailer 5
-
$436 NZD
$245 USD
View
B+
Retailer 6
-
$588 NZD
$330 USD
View
A
Retailer 7
-
$715 NZD
€382 EUR
View
A
Retailer 8
-
$749 NZD
ZAR 6,794 ZAR
View
A
Retailer 9
-
$793 NZD
£351 GBP
View
A
Retailer 10
-
$879 NZD
$494 USD
View
A
Retailer 11
-
$1,017 NZD
A$878 AUD
View
A
Retailer 12
-
$1,028 NZD
$577 USD
View
A
Retailer 13
-
$1,040 NZD
$584 USD
View
B+
Retailer 14
-
$1,115 NZD
$626 USD
View
B+
Retailer 15
-
$1,402 NZD
$787 USD
View
B+
Retailer 16
-
$1,498 NZD
$841 USD
View
B+
Retailer 17
-
$1,689 NZD
$948 USD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
$1,732 NZD
$972 USD
View
B
Retailer 19
-
$1,814 NZD
$1,018 USD
View
B
Retailer 20
-
$2,050 NZD
£906 GBP
View
B
Retailer 21
-
$2,112 NZD
$1,186 USD
View
Most Expensive
B
Brilliant Earth
10790054A · Oct 28
$2,512 NZD
$1,410 USD
View
21 more retailers have this diamond
Prices start from $353 NZDSave up to $2,159 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.

A
1.70ct Emerald
$353 NZD