Emerald|Lab Grown|IGI

1.21ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG837651510

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837651510

Diamond specifications and retailer prices

From $192 USD
As of October 27, 2026
Save $612 USD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,118 USD at MOH London · As of October 25, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837651510 or 837651510. Listed at 12 retailers as of October 27, 2026, with a 319% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837651510
Dimensions7.51 × 4.93 × 3.38 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm4.93 mm1.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837651510
Side View
Table 71.0%Crown 35.6°Girdle: ThinPavilion 42.5°Culet: LargeDepth 68.6%

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 27
Current: $1,118 USD|Low: $185 USD|High: $1,129 USD|Avg: $590 USD
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 27, 2026
Retailer 7$192 USD
Retailer 8$223 USD
Retailer 3$269 USD
Retailer 10$417 USD
Retailer 2$582 USD
Retailer 5$665 USD
Retailer 6$670 USD
Retailer 11$767 USD
Retailer 4$779 USD
Retailer 12$779 USD
Retailer 9$790 USD
MOH London$1,118 USD

22 data points across 12 retailers

12 retailers$192 USD to $804 USD

A
Cheapest Retailer
-
$192 USD
A
Retailer 2
-
$223 USD
View
A
Retailer 3
-
$269 USD
HK$2,100 HKD
View
A
Retailer 4
-
$417 USD
View
B+
Retailer 5
-
$582 USD
A$896 AUD
View
B+
Retailer 6
-
$665 USD
A$1,023 AUD
View
B+
Retailer 7
-
$670 USD
View
B+
Retailer 8
-
$767 USD
View
B+
Retailer 9
-
$779 USD
SGD 1,053 SGD
View
B+
Retailer 10
-
$790 USD
View
B+
Retailer 11
-
$804 USD
View
Most Expensive
MOH London
LG837651510 · Oct 25
$1,118 USD
£880 GBP
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $192 USDSave up to $612 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
$192 USD