Emerald|Lab Grown|IGI

0.91ct E VVS1 Emerald Lab Grown Diamond

GD • E/VVS1 • IGI LG551213618

Shape and cutting style on the report: Emerald cut

Certificate IGI LG551213618

Diamond specifications and retailer prices

From $287 USD
As of October 30, 2026
Save $753 USD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,040 USD at MOH London · As of November 1, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG551213618 or 551213618. Listed at 7 retailers as of October 30, 2026, with prices from $287 to $1,040, a $753 spread on the same certified stone. MOH London lists it at $1,040. 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
E
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551213618
Dimensions6.52 × 4.64 × 3.09 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.52 mm4.64 mm0.91 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551213618
Side View
Table 60.5%Crown 27°Girdle: MediumPavilion 38°Culet: LargeDepth 66.6%

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 30
Current: $1,040 USD|Low: $287 USD|High: $1,685 USD|Avg: $665 USD|-38.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$287 USD
Retailer 7$364 USD
Retailer 2$401 USD
Retailer 5$440 USD
Retailer 3$725 USD
Retailer 6$889 USD
MOH London$1,040 USD

28 data points across 7 retailers

7 retailers$287 USD to $1,040 USD

A
Cheapest Retailer
-
$287 USD
B+
Retailer 2
-
$364 USD
View
B+
Retailer 3
-
$401 USD
£315 GBP
View
B+
Retailer 4
-
$440 USD
View
B
Retailer 5
-
$725 USD
View
B
Retailer 6
-
$889 USD
View
Most Expensive
B
MOH London
LG551213618 · Nov 1
$1,040 USD
£819 GBP
View
6 more retailers have this diamond
Prices start from $287 USDSave up to $753 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
0.91ct Emerald
$287 USD