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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 $201 USD
As of October 27, 2026
Save $1,339 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,540 USD at Do Amore Diamonds · As of October 29, 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 27, 2026, with prices from $201 to $1,540, a $1,339 spread on the same certified stone. Do Amore Diamonds lists it at $1,540. 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
Color
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 27
Current: $1,540 USD|Low: $190 USD|High: $1,570 USD|Avg: $752 USD|-1.9%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 8$201 USD
Retailer 18$224 USD
Retailer 14$233 USD
Retailer 5$250 USD
Retailer 13$250 USD
Retailer 16$337 USD
Retailer 2$511 USD
Retailer 3$566 USD
Retailer 6$584 USD
Retailer 17$777 USD
Retailer 4$885 USD
Retailer 11$953 USD
Retailer 9$1,005 USD
Retailer 19$1,028 USD
Retailer 7$1,057 USD
Retailer 12$1,110 USD
Retailer 15$1,198 USD
Retailer 10$1,290 USD
Do Amore Diamonds$1,540 USD

35 data points across 19 retailers

18 retailers$201 USD to $1,540 USD

A
Cheapest Retailer
-
$201 USD
A
Retailer 2
-
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$233 USD
View
A
Retailer 4
-
$250 USD
View
A
Retailer 5
-
$250 USD
View
B+
Retailer 6
-
$337 USD
View
B+
Retailer 7
-
$511 USD
£402 GBP
View
B+
Retailer 8
-
$566 USD
View
B+
Retailer 9
-
$584 USD
View
B+
Retailer 10
-
$777 USD
CA$1,079 CAD
View
B
Retailer 11
-
$885 USD
View
B
Retailer 12
-
$1,005 USD
View
B
Retailer 13
-
$1,028 USD
View
B
Retailer 14
-
$1,057 USD
View
B
Retailer 15
-
$1,110 USD
£874 GBP
View
B
Retailer 16
-
$1,198 USD
View
B
Retailer 17
-
$1,290 USD
View
Most Expensive
B
Do Amore Diamonds
25-9083045-018A · Oct 29
$1,540 USD
View
17 more retailers have this diamond
Prices start from $201 USDSave up to $1,339 USD

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
$201 USD