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Emerald|Lab Grown|IGI

1.70ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG623405948

Shape and cutting style on the report: Emerald cut

Certificate IGI LG623405948

Diamond specifications and retailer prices

From $486 NZD
$274 USD
As of October 29, 2026
Save $3,275 NZD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,762 NZD at Do Amore Diamonds · As of October 29, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623405948 or 623405948. Listed at 12 retailers as of October 29, 2026, with prices from $486 to $3,762, a $3,275 spread on the same certified stone. Do Amore Diamonds lists it at $3,762. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623405948
Dimensions8.28 × 5.67 × 3.80 mm
L/W Ratio1.46
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
8.28 mm5.67 mm1.70 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623405948
Side View
Table 67.0%Crown 36.6°Girdle: MediumPavilion 41.6°Culet: LNGDepth 67.0%

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 29
Current: $3,762 NZD|Low: $754 NZD|High: $3,762 NZD|Avg: $1,595 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 9$754 NZD
Retailer 7$830 NZD
Retailer 2$921 NZD
Retailer 8$949 NZD
Retailer 11$1,514 NZD
Retailer 6$1,567 NZD
Retailer 5$1,836 NZD
Retailer 10$2,026 NZD
Retailer 3$2,055 NZD
Retailer 4$2,150 NZD
Do Amore Diamonds$3,762 NZD

17 data points across 11 retailers

12 retailers$486 NZD to $3,762 NZD

Retailer 1
-
$486 NZD
$274 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$486 NZD
$274 USD
View
A
Retailer 3
-
$754 NZD
$425 USD
View
B+
Retailer 4
-
$830 NZD
$468 USD
View
A
Retailer 5
-
$921 NZD
ZAR 8,384 ZAR
View
A
Retailer 6
-
$949 NZD
$535 USD
View
B+
Retailer 7
-
$1,567 NZD
$883 USD
View
Retailer 8
-
$1,723 NZD
$971 USD
View
Price last confirmed 23 days ago
B
Retailer 9
-
$1,836 NZD
$1,035 USD
View
B
Retailer 10
-
$2,026 NZD
$1,142 USD
View
B
Retailer 11
-
$2,150 NZD
£954 GBP
View
Most Expensive
B
Do Amore Diamonds
27-406961E5A · Oct 29
$3,762 NZD
$2,120 USD
View
11 more retailers have this diamond
Prices start from $486 NZDSave up to $3,275 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
$486 NZD