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Emerald|Lab Grown|IGI

0.91ct F SI2 Emerald Lab Grown Diamond

GD • F/SI2 • IGI LG520297734

Shape and cutting style on the report: Emerald cut

Certificate IGI LG520297734

Diamond specifications and retailer prices

From $197 SGD
$154 USD
As of October 29, 2026
Save $1,061 SGD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,258 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.91ct lab-grown emerald diamond

This 0.91ct lab-grown emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG520297734 or 520297734. Listed at 14 retailers as of October 26, 2026, with prices from $197 to $1,258, a $1,061 spread on the same certified stone. MOH London lists it at $1,258. 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

0.91
Carat
F
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.8°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520297734
Dimensions6.54 × 4.57 × 3.10 mm
L/W Ratio1.43
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
6.54 mm4.57 mm0.91 ctF / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520297734
Side View
Table 67.5%Crown 25.8°Girdle: MED-STKPavilion 35.8°Culet: LNGDepth 67.8%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,258 SGD|Low: $188 SGD|High: $1,271 SGD|Avg: $612 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 9$197 SGD
Retailer 3$228 SGD
Retailer 11$243 SGD
Retailer 14$243 SGD
Retailer 7$364 SGD
Retailer 10$467 SGD
Retailer 4$518 SGD
Retailer 5$558 SGD
Retailer 2$614 SGD
Retailer 8$827 SGD
Retailer 13$864 SGD
Retailer 12$906 SGD
Retailer 6$996 SGD
MOH London$1,258 SGD

20 data points across 14 retailers

14 retailers$197 SGD to $1,258 SGD

B+
Cheapest Retailer
-
$197 SGD
$154 USD
B+
Retailer 2
-
$228 SGD
$178 USD
View
B+
Retailer 3
-
$243 SGD
$190 USD
View
B+
Retailer 4
-
$243 SGD
$190 USD
View
B+
Retailer 5
-
$364 SGD
$285 USD
View
B+
Retailer 6
-
$467 SGD
$365 USD
View
B+
Retailer 7
-
$518 SGD
$405 USD
View
B+
Retailer 8
-
$558 SGD
$436 USD
View
B
Retailer 9
-
$614 SGD
$480 USD
View
B
Retailer 10
-
$827 SGD
$647 USD
View
B
Retailer 11
-
$864 SGD
$676 USD
View
B
Retailer 12
-
$906 SGD
$709 USD
View
C
Retailer 13
-
$996 SGD
$779 USD
View
Most Expensive
B
MOH London
LG520297734 · Oct 26
$1,258 SGD
£775 GBP
View
13 more retailers have this diamond
Prices start from $197 SGDSave up to $1,061 SGD

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+
0.91ct Emerald
$197 SGD