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Emerald|Lab Grown|IGI

1.70ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG825675020

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825675020

Diamond specifications and retailer prices

From $687 NZD
$386 USD
As of October 28, 2026
Save $3,283 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,971 NZD at Do Amore Diamonds · As of October 24, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825675020 or 825675020. Listed at 13 retailers as of October 24, 2026, with prices from $687 to $3,971, a $3,283 spread on the same certified stone. Do Amore Diamonds lists it at $3,971. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825675020
Dimensions8.33 × 5.42 × 3.62 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.42 mm1.70 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825675020
Side View
Table 69.0%Crown 42.4°Girdle: Slightly ThickPavilion 37.5°Culet: LargeDepth 66.8%

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 28
Current: $3,971 NZD|Low: $429 NZD|High: $3,971 NZD|Avg: $1,472 NZD|+7.7%
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
October 26, 2026
Retailer 11$461 NZD
Retailer 5$477 NZD
Retailer 2$687 NZD
Retailer 7$888 NZD
Retailer 10$957 NZD
Retailer 8$1,043 NZD
Retailer 3$1,444 NZD
Retailer 4$1,770 NZD
Retailer 6$1,935 NZD
Retailer 14$2,003 NZD
Retailer 9$2,122 NZD
Retailer 13$2,205 NZD
Retailer 12$2,307 NZD
Do Amore Diamonds$3,971 NZD

20 data points across 14 retailers

13 retailers$687 NZD to $3,971 NZD

A
Retailer 1
-
$477 NZD
$268 USD
Price last confirmed 21 days ago
B+
Retailer 2
-
$687 NZD
$386 USD
View
A
Retailer 3
-
$888 NZD
$499 USD
View
A
Retailer 4
-
$957 NZD
ZAR 8,687 ZAR
View
A
Retailer 5
-
$1,043 NZD
£461 GBP
View
B+
Retailer 6
-
$1,444 NZD
$811 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$1,770 NZD
A$1,529 AUD
View
B
Retailer 8
-
$1,935 NZD
$1,087 USD
View
Price last confirmed 50 days ago
B
Retailer 9
-
$2,003 NZD
$1,125 USD
View
Price last confirmed 17 days ago
B
Retailer 10
-
$2,122 NZD
$1,192 USD
View
B
Retailer 11
-
$2,205 NZD
£975 GBP
View
Price last confirmed 18 days ago
B
Retailer 12
-
$2,307 NZD
$1,296 USD
View
Most Expensive
B
Do Amore Diamonds
27-4EFBBF29B · Oct 24
$3,971 NZD
$2,230 USD
View
12 more retailers have this diamond
Prices start from $687 NZDSave up to $3,283 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
$687 NZD