Emerald|Lab Grown|IGI

1.21ct D VS1 Emerald Lab Grown Diamond

VG • D/VS1 • IGI LG845635167

Shape and cutting style on the report: Emerald cut

Certificate IGI LG845635167

Diamond specifications and retailer prices

From $161 USD
As of October 27, 2026
Save $1,129 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,290 USD at Brilliant Earth · As of October 29, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG845635167 or 845635167. Listed at 20 retailers as of October 27, 2026, with prices from $161 to $1,290, a $1,129 spread on the same certified stone. Brilliant Earth lists it at $1,290. 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

1.21
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle45.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845635167
Dimensions7.72 × 4.67 × 3.22 mm
L/W Ratio1.65
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.72 mm4.67 mm1.21 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845635167
Side View
Table 62.0%Crown 36.8°Girdle: MediumPavilion 45.4°Culet: LargeDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $176 USD|Low: $161 USD|High: $947 USD|Avg: $449 USD|-5.4%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 2$161 USD
Retailer 1$176 USD
Retailer 11$189 USD
Retailer 7$202 USD
Retailer 8$202 USD
Retailer 13$268 USD
Retailer 16$335 USD
Retailer 18$344 USD
Retailer 14$348 USD
Retailer 15$451 USD
Retailer 5$491 USD
Retailer 4$526 USD
Retailer 10$651 USD
Retailer 17$651 USD
Retailer 19$672 USD
Retailer 9$680 USD
Retailer 6$683 USD
Retailer 12$687 USD
Retailer 3$942 USD

11 data points across 19 retailers

20 retailers$161 USD to $1,290 USD

A
Cheapest Retailer
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$161 USD
A
Retailer 2
-
$176 USD
View
Final sale: no returns
A
Retailer 3
-
$189 USD
View
A
Retailer 4
-
$202 USD
View
A
Retailer 5
-
$202 USD
View
B+
Retailer 6
-
$268 USD
View
A
Retailer 7
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$335 USD
€319 EUR
View
A
Retailer 8
-
$344 USD
ZAR 5,551 ZAR
View
A
Retailer 9
-
$348 USD
£274 GBP
View
A
Retailer 10
-
$451 USD
View
B+
Retailer 11
-
$491 USD
A$755 AUD
View
B+
Retailer 12
-
$526 USD
View
B+
Retailer 13
-
$651 USD
View
B+
Retailer 14
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$651 USD
SGD 880 SGD
View
B
Retailer 15
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$672 USD
A$1,034 AUD
View
B
Retailer 16
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$680 USD
View
B+
Retailer 17
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$683 USD
View
B+
Retailer 18
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$687 USD
View
B
Retailer 19
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$942 USD
£742 GBP
View
Most Expensive
B
Brilliant Earth
22291954A · Oct 29
$1,290 USD
View
19 more retailers have this diamond
Prices start from $161 USDSave up to $1,129 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
$161 USD