Emerald|Lab Grown|IGI

1.70ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG519229080

Shape and cutting style on the report: Emerald cut

Certificate IGI LG519229080

Diamond specifications and retailer prices

From $508 NZD
$285 USD
As of October 27, 2026
Save $2,433 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,941 NZD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

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 LG519229080 or 519229080. Listed at 14 retailers as of October 27, 2026, with prices from $508 to $2,941, a $2,433 spread on the same certified stone. Taylor and Hart lists it at $2,941. 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 angle29.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519229080
Dimensions8.28 × 5.49 × 3.57 mm
L/W Ratio1.51
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 mm5.49 mm1.70 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519229080
Side View
Table 63.5%Crown 29.8°Girdle: MediumPavilion 36.8°Culet: LNGDepth 65.0%

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 27
Current: $2,532 NZD|Low: $403 NZD|High: $2,550 NZD|Avg: $1,355 NZD|+0.5%
Retailer 1
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
October 29, 2026
Retailer 13$508 NZD
Retailer 3$567 NZD
Retailer 2$588 NZD
Retailer 14$629 NZD
Retailer 9$909 NZD
Retailer 5$1,014 NZD
Retailer 12$1,037 NZD
Retailer 8$1,080 NZD
Retailer 6$1,484 NZD
Retailer 7$1,686 NZD
Retailer 11$1,931 NZD
Retailer 15$2,020 NZD
Retailer 10$2,031 NZD
Retailer 4$2,444 NZD
Retailer 1$2,532 NZD

28 data points across 15 retailers

14 retailers$508 NZD to $2,941 NZD

A
Cheapest Retailer
-
$508 NZD
$285 USD
A
Retailer 2
-
$567 NZD
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$588 NZD
$330 USD
View
A
Retailer 4
-
$629 NZD
$353 USD
View
A
Retailer 5
-
$909 NZD
$510 USD
View
B+
Retailer 6
-
$1,014 NZD
$569 USD
View
B+
Retailer 7
-
$1,037 NZD
$582 USD
View
A
Retailer 8
-
$1,080 NZD
ZAR 9,794 ZAR
View
B
Retailer 9
-
$1,931 NZD
$1,084 USD
View
B
Retailer 10
-
$2,020 NZD
$1,134 USD
View
B
Retailer 11
-
$2,031 NZD
$1,140 USD
View
B
Retailer 12
-
$2,444 NZD
£1,080 GBP
View
B
Retailer 13
-
$2,532 NZD
£1,119 GBP
View
Most Expensive
B
Taylor and Hart
YNCXXWA · Oct 27
$2,941 NZD
$1,651 USD
View
13 more retailers have this diamond
Prices start from $508 NZDSave up to $2,433 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
$508 NZD