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Emerald|Lab Grown|IGI

0.87ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG591315852

Shape and cutting style on the report: Emerald cut

Certificate IGI LG591315852

Diamond specifications and retailer prices

From $227 NZD
$128 USD
As of November 1, 2026
Save $1,955 NZD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,182 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.87ct lab-grown emerald diamond

This 0.87ct lab-grown emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG591315852 or 591315852. Listed at 10 retailers as of October 31, 2026, with prices from $227 to $2,182, a $1,955 spread on the same certified stone. Do Amore Diamonds lists it at $2,182. 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

0.87
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591315852
Dimensions6.73 × 4.53 × 2.94 mm
L/W Ratio1.49
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
6.73 mm4.53 mm0.87 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591315852
Side View
Table 63.0%Crown 37°Girdle: MediumPavilion 38.3°Culet: LNGDepth 64.9%

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: Nov 1
Current: $1,451 NZD|Low: $218 NZD|High: $1,467 NZD|Avg: $721 NZD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$227 NZD
Retailer 8$254 NZD
Retailer 9$263 NZD
Retailer 5$536 NZD
Retailer 4$781 NZD
Retailer 2$955 NZD
Retailer 7$997 NZD
Retailer 6$1,116 NZD
Retailer 1$1,451 NZD

17 data points across 9 retailers

10 retailers$227 NZD to $2,182 NZD

A
Cheapest Retailer
-
$227 NZD
$128 USD
A
Retailer 2
-
$254 NZD
$143 USD
View
Final sale: no returns
A
Retailer 3
-
$263 NZD
$148 USD
View
A
Retailer 4
-
$536 NZD
$302 USD
View
B+
Retailer 5
-
$781 NZD
$440 USD
View
B+
Retailer 6
-
$955 NZD
$538 USD
View
B
Retailer 7
-
$997 NZD
$562 USD
View
B
Retailer 8
-
$1,116 NZD
$629 USD
View
B
Retailer 9
-
$1,451 NZD
£644 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BE63B392B · Oct 31
$2,182 NZD
$1,230 USD
View
9 more retailers have this diamond
Prices start from $227 NZDSave up to $1,955 NZD

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
0.87ct Emerald
$227 NZD