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Emerald|Lab Grown|IGI

1.59ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG659435489

Shape and cutting style on the report: Emerald cut

Certificate IGI LG659435489

Diamond specifications and retailer prices

From €180 EUR
$201 USD
As of October 30, 2026
Save €1,199 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,378 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown emerald diamond

This 1.59ct 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 LG659435489 or 659435489. Listed at 18 retailers as of October 30, 2026, with prices from €180 to €1,378, a €1,199 spread on the same certified stone. Do Amore Diamonds lists it at €1,378. 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

1.59
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659435489
Dimensions7.98 × 5.53 × 3.71 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm5.53 mm1.59 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659435489
Side View
Table 62.0%Crown 32.1°Girdle: THN-MEDPavilion 38.1°Culet: LargeDepth 67.1%

Caratlytics Score

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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 30
Current: €1,378 EUR|Low: €170 EUR|High: €1,405 EUR|Avg: €672 EUR|-1.9%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 8€180 EUR
Retailer 18€201 EUR
Retailer 14€209 EUR
Retailer 5€224 EUR
Retailer 13€224 EUR
Retailer 16€302 EUR
Retailer 2€455 EUR
Retailer 3€506 EUR
Retailer 6€523 EUR
Retailer 17€696 EUR
Retailer 4€792 EUR
Retailer 11€853 EUR
Retailer 9€900 EUR
Retailer 19€920 EUR
Retailer 7€946 EUR
Retailer 12€994 EUR
Retailer 15€1,072 EUR
Retailer 10€1,155 EUR
Do Amore Diamonds€1,378 EUR

37 data points across 19 retailers

18 retailers€180 EUR to €1,378 EUR

A
Cheapest Retailer
-
€180 EUR
$201 USD
A
Retailer 2
-
€201 EUR
$224 USD
View
Final sale: no returns
A
Retailer 3
-
€209 EUR
$233 USD
View
A
Retailer 4
-
€224 EUR
$250 USD
View
A
Retailer 5
-
€224 EUR
$250 USD
View
B+
Retailer 6
-
€302 EUR
$337 USD
View
A
Retailer 7
-
€455 EUR
£400 GBP
View
B+
Retailer 8
-
€506 EUR
$566 USD
View
B+
Retailer 9
-
€523 EUR
$584 USD
View
B+
Retailer 10
-
€696 EUR
CA$1,079 CAD
View
B
Retailer 11
-
€792 EUR
$885 USD
View
B
Retailer 12
-
€900 EUR
$1,005 USD
View
B
Retailer 13
-
€920 EUR
$1,028 USD
View
B
Retailer 14
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€946 EUR
$1,057 USD
View
B
Retailer 15
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€994 EUR
£874 GBP
View
B
Retailer 16
-
€1,072 EUR
$1,198 USD
View
B
Retailer 17
-
€1,155 EUR
$1,290 USD
View
Most Expensive
B
Do Amore Diamonds
25-9083045-018A · Oct 31
€1,378 EUR
$1,540 USD
View
17 more retailers have this diamond
Prices start from €180 EURSave up to €1,199 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
1.59ct Emerald
€180 EUR