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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 €256 EUR
$285 USD
As of October 27, 2026
Save €1,227 EUR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,483 EUR 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 €256 to €1,483, a €1,227 spread on the same certified stone. Taylor and Hart lists it at €1,483. 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: €1,277 EUR|Low: €203 EUR|High: €1,286 EUR|Avg: €683 EUR|+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€256 EUR
Retailer 3€286 EUR
Retailer 2€296 EUR
Retailer 14€317 EUR
Retailer 9€458 EUR
Retailer 5€511 EUR
Retailer 12€523 EUR
Retailer 8€545 EUR
Retailer 6€748 EUR
Retailer 7€850 EUR
Retailer 11€974 EUR
Retailer 15€1,019 EUR
Retailer 10€1,024 EUR
Retailer 4€1,232 EUR
Retailer 1€1,277 EUR

28 data points across 15 retailers

14 retailers€256 EUR to €1,483 EUR

A
Cheapest Retailer
-
€256 EUR
$285 USD
A
Retailer 2
-
€286 EUR
$318 USD
View
Final sale: no returns
A
Retailer 3
-
€296 EUR
$330 USD
View
A
Retailer 4
-
€317 EUR
$353 USD
View
A
Retailer 5
-
€458 EUR
$510 USD
View
B+
Retailer 6
-
€511 EUR
$569 USD
View
B+
Retailer 7
-
€523 EUR
$582 USD
View
A
Retailer 8
-
€545 EUR
ZAR 9,794 ZAR
View
B
Retailer 9
-
€974 EUR
$1,084 USD
View
B
Retailer 10
-
€1,019 EUR
$1,134 USD
View
B
Retailer 11
-
€1,024 EUR
$1,140 USD
View
B
Retailer 12
-
€1,232 EUR
£1,080 GBP
View
B
Retailer 13
-
€1,277 EUR
£1,119 GBP
View
Most Expensive
B
Taylor and Hart
YNCXXWA · Oct 27
€1,483 EUR
$1,651 USD
View
13 more retailers have this diamond
Prices start from €256 EURSave up to €1,227 EUR

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
€256 EUR