Emerald|Lab Grown|IGI

0.99ct E VVS1 Emerald Lab Grown Diamond

VG • E/VVS1 • IGI LG831670277

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831670277

Diamond specifications and retailer prices

From $169 USD
As of October 27, 2026
Save $809 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $978 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831670277 or 831670277. Listed at 14 retailers as of October 26, 2026, with prices from $169 to $978, a $809 spread on the same certified stone. MOH London lists it at $978. 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

0.99
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831670277
Dimensions7.27 × 4.73 × 2.87 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm4.73 mm0.99 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831670277
Side View
Table 67.0%Crown 29.4°Girdle: STK-THKPavilion 36.9°Culet: LargeDepth 60.7%

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 27
Current: $978 USD|Low: $154 USD|High: $978 USD|Avg: $425 USD|+9.8%
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 29, 2026
Retailer 6$169 USD
Retailer 14$188 USD
Retailer 9$196 USD
Retailer 5$209 USD
Retailer 2$371 USD
Retailer 8$375 USD
Retailer 11$375 USD
Retailer 7$378 USD
Retailer 13$396 USD
Retailer 10$449 USD
Retailer 4$672 USD
Retailer 12$710 USD
Retailer 3$726 USD
MOH London$978 USD

41 data points across 14 retailers

14 retailers$169 USD to $978 USD

A
Cheapest Retailer
-
$169 USD
A
Retailer 2
-
$188 USD
View
Final sale: no returns
A
Retailer 3
-
$196 USD
View
A
Retailer 4
-
$209 USD
View
B+
Retailer 5
-
$371 USD
£292 GBP
View
A
Retailer 6
-
$375 USD
€357 EUR
View
B+
Retailer 7
-
$375 USD
View
A
Retailer 8
-
$378 USD
ZAR 6,101 ZAR
View
B+
Retailer 9
-
$396 USD
View
B+
Retailer 10
-
$449 USD
View
B
Retailer 11
-
$672 USD
View
B
Retailer 12
-
$710 USD
View
B
Retailer 13
-
$726 USD
View
Most Expensive
B
MOH London
LG831670277 · Oct 26
$978 USD
£770 GBP
View
13 more retailers have this diamond
Prices start from $169 USDSave up to $809 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
0.99ct Emerald
$169 USD