Emerald|Lab Grown|IGI

0.59ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG627484180

Shape and cutting style on the report: Emerald cut

Certificate IGI LG627484180

Diamond specifications and retailer prices

From $490 USD
£386 GBP
As of October 29, 2026
5 retailers carry this diamond
Most expensive: $490 USD at MD Diamonds and Jewellers
View at MD Diamonds and Jewellers

About this 0.59ct lab-grown emerald diamond

This 0.59ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG627484180 or 627484180. Listed at 5 retailers as of October 29, 2026. 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

0.59
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627484180
Dimensions5.80 × 4.08 × 2.60 mm
L/W Ratio1.42
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
5.80 mm4.08 mm0.59 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG627484180
Side View
Table 66.0%Crown 34°Girdle: MediumPavilion 40.3°Culet: LNGDepth 63.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $251 USD|Low: $83 USD|High: $1,203 USD|Avg: $428 USD
Retailer 1
Retailer 2
Retailer 3
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
September 24, 2026
Retailer 6$95 USD
Retailer 15$118 USD
Retailer 2$179 USD
Retailer 11$239 USD
Retailer 16$243 USD
Retailer 14$245 USD
Retailer 1$251 USD
Retailer 17$257 USD
Retailer 10$278 USD
Retailer 3$353 USD
Retailer 8$417 USD
Retailer 9$500 USD
Retailer 12$560 USD
Retailer 7$639 USD
Retailer 5$896 USD
Retailer 4$1,180 USD
Retailer 13$1,203 USD

10 data points across 17 retailers

5 retailers

Retailer 1
-
$105 USD
Price last confirmed 37 days ago
Retailer 2
-
$138 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$243 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$245 USD
£193 GBP
View
Price last confirmed 37 days ago
Most Expensive
B
MD Diamonds and Jewellers
LG627484180 · Oct 29
$490 USD
£386 GBP
View
4 more retailers have this diamond

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.

B
0.59ct Emerald
$490 USD