Emerald|Lab Grown|IGI

0.88ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG591335800

Shape and cutting style on the report: Emerald cut

Certificate IGI LG591335800

Diamond specifications and retailer prices

From $129 USD
As of October 29, 2026
Save $1,111 USD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,240 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.88ct lab-grown emerald diamond

This 0.88ct 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 LG591335800 or 591335800. Listed at 10 retailers as of October 29, 2026, with prices from $129 to $1,240, a $1,111 spread on the same certified stone. Do Amore Diamonds lists it at $1,240. 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

0.88
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.1°
Pavilion angle44.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591335800
Dimensions6.63 × 4.55 × 2.97 mm
L/W Ratio1.46
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
6.63 mm4.55 mm0.88 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591335800
Side View
Table 62.0%Crown 29.1°Girdle: MediumPavilion 44.4°Culet: LNGDepth 65.3%

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 29
Current: $826 USD|Low: $124 USD|High: $834 USD|Avg: $408 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$129 USD
Retailer 8$144 USD
Retailer 9$150 USD
Retailer 5$304 USD
Retailer 4$450 USD
Retailer 2$543 USD
Retailer 7$567 USD
Retailer 6$633 USD
Retailer 1$826 USD

20 data points across 9 retailers

10 retailers$129 USD to $1,240 USD

A
Cheapest Retailer
-
$129 USD
A
Retailer 2
-
$144 USD
View
Final sale: no returns
A
Retailer 3
-
$150 USD
View
A
Retailer 4
-
$304 USD
View
B+
Retailer 5
-
$450 USD
View
B+
Retailer 6
-
$543 USD
View
B+
Retailer 7
-
$567 USD
View
B
Retailer 8
-
$633 USD
View
B
Retailer 9
-
$826 USD
£650 GBP
View
Most Expensive
B
Do Amore Diamonds
27-23FCD4841 · Oct 31
$1,240 USD
View
9 more retailers have this diamond
Prices start from $129 USDSave up to $1,111 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
0.88ct Emerald
$129 USD