Emerald|Lab Grown|IGI

1.21ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG819612386

Shape and cutting style on the report: Emerald cut

Certificate IGI LG819612386

Diamond specifications and retailer prices

From $171 USD
As of October 27, 2026
Save $1,049 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,706 USD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 LG819612386 or 819612386. Listed at 21 retailers as of October 27, 2026, with a 613% 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819612386
Dimensions7.85 × 4.91 × 3.17 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm4.91 mm1.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819612386
Side View
Table 66.0%Crown 37.8°Girdle: MediumPavilion 41.4°Culet: LargeDepth 64.6%

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: $355 USD|Low: $171 USD|High: $1,220 USD|Avg: $520 USD|-2.0%
Retailer 1
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Retailer 3
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Retailer 12
Retailer 13
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Retailer 19
Retailer 20
October 29, 2026
Retailer 6$171 USD
Retailer 12$190 USD
Retailer 4$199 USD
Retailer 14$211 USD
Retailer 8$214 USD
Retailer 18$288 USD
Retailer 1$355 USD
Retailer 2$365 USD
Retailer 19$377 USD
Retailer 9$523 USD
Retailer 16$536 USD
Retailer 10$570 USD
Retailer 17$683 USD
Retailer 20$701 USD
Retailer 7$726 USD
Retailer 5$738 USD
Retailer 3$815 USD
Retailer 11$980 USD
Retailer 15$994 USD
Retailer 13$1,220 USD

17 data points across 20 retailers

21 retailers$171 USD to $1,220 USD

A
Cheapest Retailer
-
$171 USD
A
Retailer 2
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$190 USD
View
Final sale: no returns
A
Retailer 3
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$199 USD
View
A
Retailer 4
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$211 USD
View
A
Retailer 5
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$214 USD
View
B+
Retailer 6
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$288 USD
View
A
Retailer 7
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$355 USD
€338 EUR
View
A
Retailer 8
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$365 USD
ZAR 5,896 ZAR
View
A
Retailer 9
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$377 USD
£297 GBP
View
A
Retailer 10
-
$523 USD
A$804 AUD
View
A
Retailer 11
-
$536 USD
View
A
Retailer 12
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$570 USD
View
B+
Retailer 13
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$683 USD
View
B+
Retailer 14
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$701 USD
View
B+
Retailer 15
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$726 USD
View
B+
Retailer 16
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$738 USD
View
B+
Retailer 17
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$815 USD
A$1,254 AUD
View
B+
Retailer 18
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$980 USD
View
B+
Retailer 19
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$994 USD
£783 GBP
View
B
Retailer 20
-
$1,220 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOHPMHIJOM · Oct 13
$1,706 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from $171 USDSave up to $1,049 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
$171 USD