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Emerald|Lab Grown|IGI

0.87ct F SI1 Emerald Lab Grown Diamond

GD • F/SI1 • IGI LG528231950

Shape and cutting style on the report: Emerald cut

Certificate IGI LG528231950

Diamond specifications and retailer prices

From $188 USD
As of October 25, 2026
Save $1,272 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,460 USD 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 standard cut grade and certified by IGI LG528231950 or 528231950. Listed at 13 retailers as of October 25, 2026, with prices from $188 to $1,460, a $1,272 spread on the same certified stone. Do Amore Diamonds lists it at $1,460. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.87
Carat
F
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528231950
Dimensions6.53 × 4.50 × 3.01 mm
L/W Ratio1.45
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
6.53 mm4.50 mm0.87 ctF / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG528231950
Side View
Table 64.0%Crown 28.6°Girdle: Slightly ThickPavilion 35.4°Culet: LNGDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $369 USD|Low: $188 USD|High: $982 USD|Avg: $510 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10$188 USD
Retailer 7$250 USD
Retailer 4$280 USD
Retailer 1$369 USD
Retailer 3$403 USD
Retailer 9$429 USD
Retailer 8$638 USD
Retailer 6$640 USD
Retailer 2$702 USD
Retailer 11$766 USD
Retailer 5$975 USD

27 data points across 11 retailers

13 retailers$188 USD to $1,460 USD

B+
Cheapest Retailer
-
$188 USD
B+
Retailer 2
-
$250 USD
View
B+
Retailer 3
-
$280 USD
View
B+
Retailer 4
-
$369 USD
£290 GBP
View
B+
Retailer 5
-
$403 USD
View
B
Retailer 6
-
$429 USD
View
B
Retailer 7
-
$638 USD
View
B
Retailer 8
-
$640 USD
View
B
Retailer 9
-
$702 USD
View
C
Retailer 10
-
$766 USD
View
C
Retailer 11
-
$841 USD
View
B
Retailer 12
-
$975 USD
£768 GBP
View
Most Expensive
C
Do Amore Diamonds
27-95FAA573A · Oct 31
$1,460 USD
View
12 more retailers have this diamond
Prices start from $188 USDSave up to $1,272 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.

B+
0.87ct Emerald
$188 USD