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Emerald|Lab Grown|IGI

0.91ct J VS2 Emerald Lab Grown Diamond

ID • J/VS2 • IGI LG451057046

Shape and cutting style on the report: Emerald cut

Certificate IGI LG451057046

Diamond specifications and retailer prices

From $650 USD
As of October 29, 2026
Save $2,714 USD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,364 USD at MOH London · As of October 29, 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451057046 or 451057046. Listed at 9 retailers as of October 29, 2026, with prices from $650 to $3,364, a $2,714 spread on the same certified stone. MOH London lists it at $3,364. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle16.4°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057046
Dimensions7.05 × 4.57 × 2.85 mm
L/W Ratio1.54
Culet sizeLong
Cert comments
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Top View
7.05 mm4.57 mm0.91 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057046
Side View
Table 65.5%Crown 16.4°Girdle: MED-STKPavilion 37°Culet: LNGDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,364 USD|Low: $650 USD|High: $3,387 USD|Avg: $1,449 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6$650 USD
Retailer 5$770 USD
Retailer 11$837 USD
Retailer 7$893 USD
Retailer 10$893 USD
Retailer 12$1,070 USD
Retailer 3$1,381 USD
Retailer 8$1,444 USD
Retailer 4$1,999 USD
Retailer 2$2,123 USD
Retailer 9$2,510 USD
MOH London$3,364 USD

15 data points across 12 retailers

9 retailers$650 USD to $3,364 USD

A
Cheapest Retailer
-
$650 USD
B+
Retailer 2
-
$770 USD
View
B+
Retailer 3
-
$837 USD
View
B+
Retailer 4
-
$893 USD
View
B+
Retailer 5
-
$893 USD
View
Price last confirmed 12 days ago
B
Retailer 6
-
$1,444 USD
View
B
Retailer 7
-
$2,123 USD
View
B
Retailer 8
-
$2,510 USD
View
Most Expensive
B
MOH London
LG451057046 · Oct 29
$3,364 USD
£2,649 GBP
View
8 more retailers have this diamond
Prices start from $650 USDSave up to $2,714 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
$650 USD