Emerald|Lab Grown|IGI

1.21ct H VVS1 Emerald Lab Grown Diamond

ID • H/VVS1 • IGI LG717552145

Shape and cutting style on the report: Emerald cut

Certificate IGI LG717552145

Diamond specifications and retailer prices

From $189 USD
As of November 1, 2026
Save $906 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,095 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717552145 or 717552145. Listed at 18 retailers as of November 1, 2026, with prices from $189 to $1,095, a $906 spread on the same certified stone. MOH London lists it at $1,095. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717552145
Dimensions7.28 × 4.98 × 3.47 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm4.98 mm1.21 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717552145
Side View
Table 66.0%Crown 34.4°Girdle: MediumPavilion 41.2°Culet: LargeDepth 69.7%

Caratlytics Score

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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: Nov 1
Current: $1,095 USD|Low: $151 USD|High: $1,180 USD|Avg: $565 USD|-0.9%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4$189 USD
Retailer 9$213 USD
Retailer 14$219 USD
Retailer 12$234 USD
Retailer 7$239 USD
Retailer 11$404 USD
Retailer 10$411 USD
Retailer 3$411 USD
Retailer 6$436 USD
Retailer 17$480 USD
Retailer 16$485 USD
Retailer 2$571 USD
Retailer 13$752 USD
Retailer 15$755 USD
Retailer 5$806 USD
Retailer 8$930 USD
Retailer 18$940 USD
MOH London$1,095 USD

28 data points across 18 retailers

18 retailers$189 USD to $1,095 USD

A
Cheapest Retailer
-
$189 USD
A
Retailer 2
-
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$219 USD
View
A
Retailer 4
-
$234 USD
View
Retailer 5
-
$239 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$404 USD
ZAR 6,529 ZAR
View
A
Retailer 7
-
$411 USD
View
A
Retailer 8
-
$436 USD
€415 EUR
View
A
Retailer 9
-
$480 USD
View
A
Retailer 10
-
$485 USD
View
B+
Retailer 11
-
$571 USD
A$878 AUD
View
B+
Retailer 12
-
$700 USD
View
B+
Retailer 13
-
$752 USD
View
B+
Retailer 14
-
$755 USD
View
B+
Retailer 15
-
$806 USD
View
B
Retailer 16
-
$930 USD
£732 GBP
View
B
Retailer 17
-
$940 USD
View
Most Expensive
B
MOH London
LG717552145 · Nov 2
$1,095 USD
£862 GBP
View
17 more retailers have this diamond
Prices start from $189 USDSave up to $906 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
1.21ct Emerald
$189 USD