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Emerald|Lab Grown|IGI

1.70ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG496117892

Shape and cutting style on the report: Emerald cut

Certificate IGI LG496117892

Diamond specifications and retailer prices

From €175 EUR
$195 USD
As of October 27, 2026
Save €1,499 EUR (90%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,674 EUR at Do Amore Diamonds · As of October 27, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496117892 or 496117892. Listed at 7 retailers as of October 27, 2026, with prices from €175 to €1,674, a €1,499 spread on the same certified stone. Do Amore Diamonds lists it at €1,674. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.5°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496117892
Dimensions8.03 × 5.68 × 3.80 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.03 mm5.68 mm1.70 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496117892
Side View
Table 59.5%Crown 21.5°Girdle: MED-STKPavilion 41.9°Culet: LargeDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €1,674 EUR|Low: €135 EUR|High: €1,701 EUR|Avg: €707 EUR|-1.6%
Do Amore Diamonds
Retailer 2
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Retailer 15
October 25, 2026
Retailer 11€175 EUR
Retailer 13€198 EUR
Retailer 10€202 EUR
Retailer 9€378 EUR
Retailer 4€390 EUR
Retailer 3€489 EUR
Retailer 7€610 EUR
Retailer 8€698 EUR
Retailer 15€704 EUR
Retailer 12€768 EUR
Retailer 14€859 EUR
Retailer 2€959 EUR
Retailer 6€1,125 EUR
Retailer 5€1,405 EUR
Do Amore Diamonds€1,674 EUR

15 data points across 15 retailers

7 retailers€175 EUR to €1,674 EUR

A
Cheapest Retailer
-
€175 EUR
$195 USD
A
Retailer 2
-
€202 EUR
$226 USD
View
B+
Retailer 3
-
€378 EUR
$422 USD
View
B+
Retailer 4
-
€698 EUR
$780 USD
View
B+
Retailer 5
-
€768 EUR
$858 USD
View
B
Retailer 6
-
€959 EUR
£844 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5389791C0 · Oct 27
€1,674 EUR
$1,870 USD
View
6 more retailers have this diamond
Prices start from €175 EURSave up to €1,499 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
€175 EUR