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Emerald|Lab Grown|IGI

0.91ct E VVS1 Emerald Lab Grown Diamond

GD • E/VVS1 • IGI LG597372443

Shape and cutting style on the report: Emerald cut

Certificate IGI LG597372443

Diamond specifications and retailer prices

From $762 USD
As of October 31, 2026
Save $298 USD (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,060 USD at Zales · As of October 30, 2026
View at Zales

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 LG597372443 or 597372443. Listed at 4 retailers as of October 30, 2026, with prices from $762 to $1,060, a $298 spread on the same certified stone. Zales lists it at $1,060. 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 angle36.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597372443
Dimensions6.49 × 4.56 × 3.06 mm
L/W Ratio1.42
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
6.49 mm4.56 mm0.91 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597372443
Side View
Table 67.0%Crown 36.7°Girdle: Slightly ThickPavilion 37.5°Culet: LargeDepth 67.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $762 USD|Low: $762 USD|High: $1,380 USD|Avg: $1,099 USD
Retailer 1
Retailer 2
Retailer 3
Zales
September 26, 2026
Retailer 1$762 USD
Retailer 3$880 USD
Retailer 2$1,060 USD
Zales$1,060 USD

8 data points across 4 retailers

4 retailers$762 USD to $1,060 USD

B
Cheapest Retailer
-
$762 USD
B
Retailer 2
-
$880 USD
View
C
Retailer 3
-
$1,060 USD
View
Most Expensive
C
Zales
525932950 · Oct 30
$1,060 USD
View
3 more retailers have this diamond
Prices start from $762 USDSave up to $298 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
0.91ct Emerald
$762 USD