Emerald|Lab Grown|IGI

1.21ct D VVS1 Emerald Lab Grown Diamond

EX • D/VVS1 • IGI LG842663439

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842663439

Diamond specifications and retailer prices

From $173 USD
As of October 23, 2026
Save $1,147 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,320 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842663439 or 842663439. Listed at 19 retailers as of October 23, 2026, with prices from $173 to $1,320, a $1,147 spread on the same certified stone. Brilliant Earth lists it at $1,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842663439
Dimensions7.17 × 5.01 × 3.43 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.17 mm5.01 mm1.21 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842663439
Side View
Table 62.0%Crown 32°Girdle: Slightly ThickPavilion 41.9°Culet: LargeDepth 68.5%

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 23
Current: $423 USD|Low: $173 USD|High: $1,337 USD|Avg: $552 USD|+10.7%
Retailer 1
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
October 27, 2026
Retailer 8$173 USD
Retailer 5$193 USD
Retailer 15$214 USD
Retailer 16$214 USD
Retailer 13$290 USD
Retailer 9$363 USD
Retailer 12$369 USD
Retailer 1$423 USD
Retailer 7$526 USD
Retailer 2$537 USD
Retailer 4$570 USD
Retailer 18$687 USD
Retailer 3$705 USD
Retailer 11$726 USD
Retailer 6$742 USD
Retailer 14$822 USD
Retailer 17$1,001 USD
Retailer 10$1,285 USD

17 data points across 18 retailers

19 retailers$173 USD to $1,320 USD

A
Cheapest Retailer
-
$173 USD
A
Retailer 2
-
$214 USD
View
A
Retailer 3
-
$214 USD
View
B+
Retailer 4
-
$290 USD
View
A
Retailer 5
-
$363 USD
ZAR 5,868 ZAR
View
A
Retailer 6
-
$369 USD
£291 GBP
View
A
Retailer 7
-
$423 USD
€403 EUR
View
B+
Retailer 8
-
$526 USD
A$809 AUD
View
A
Retailer 9
-
$537 USD
View
B+
Retailer 10
-
$570 USD
View
B+
Retailer 11
-
$687 USD
View
B+
Retailer 12
-
$705 USD
View
B+
Retailer 13
-
$726 USD
View
B+
Retailer 14
-
$742 USD
View
B
Retailer 15
-
$822 USD
A$1,265 AUD
View
B
Retailer 16
-
$980 USD
View
B
Retailer 17
-
$1,001 USD
£788 GBP
View
B
Retailer 18
-
$1,285 USD
SGD 1,737 SGD
View
Most Expensive
B
Brilliant Earth
22175338A · Oct 28
$1,320 USD
View
18 more retailers have this diamond
Prices start from $173 USDSave up to $1,147 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
$173 USD