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Round|Lab Grown|IGI

1.21ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG844675146

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844675146

Diamond specifications and retailer prices

From $191 USD
As of October 29, 2026
Save $973 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,164 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844675146 or 844675146. Listed at 22 retailers as of October 28, 2026, with prices from $191 to $1,164, a $973 spread on the same certified stone. Reve Diamonds lists it at $1,164. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844675146
Dimensions6.84 × 6.86 × 4.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.86 mm1.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844675146
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.8%

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 29
Current: $429 USD|Low: $191 USD|High: $1,169 USD|Avg: $542 USD|+3.3%
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Retailer 21
Reve Diamonds
October 29, 2026
Retailer 10$191 USD
Retailer 5$213 USD
Retailer 20$221 USD
Retailer 4$236 USD
Retailer 19$236 USD
Retailer 14$269 USD
Retailer 8$320 USD
Retailer 12$396 USD
Retailer 16$397 USD
Retailer 17$406 USD
Retailer 1$429 USD
Retailer 3$470 USD
Retailer 2$482 USD
Retailer 18$577 USD
Retailer 13$735 USD
Retailer 6$760 USD
Retailer 21$762 USD
Retailer 7$785 USD
Retailer 9$811 USD
Retailer 11$814 USD
Retailer 15$1,111 USD
Reve Diamonds$1,164 USD

17 data points across 22 retailers

22 retailers$191 USD to $1,164 USD

A
Cheapest Retailer
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$191 USD
A
Retailer 2
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$213 USD
View
Final sale: no returns
A
Retailer 3
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$221 USD
View
A
Retailer 4
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$236 USD
View
A
Retailer 5
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$236 USD
View
A
Retailer 6
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$269 USD
HK$2,100 HKD
View
B+
Retailer 7
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$320 USD
View
A
Retailer 8
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$396 USD
€377 EUR
View
A
Retailer 9
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$397 USD
£313 GBP
View
A
Retailer 10
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$406 USD
ZAR 6,556 ZAR
View
A
Retailer 11
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$429 USD
£338 GBP
View
B+
Retailer 12
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$470 USD
View
B+
Retailer 13
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$482 USD
View
B+
Retailer 14
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$577 USD
A$887 AUD
View
B+
Retailer 15
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$735 USD
View
Price last confirmed 11 days ago
B
Retailer 16
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$760 USD
View
B
Retailer 17
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$762 USD
View
B
Retailer 18
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$785 USD
SGD 1,061 SGD
View
B
Retailer 19
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$811 USD
View
B
Retailer 20
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$814 USD
View
B
Retailer 21
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$1,111 USD
£875 GBP
View
Most Expensive
B
Reve Diamonds
841F735D6 · Oct 28
$1,164 USD
View
21 more retailers have this diamond
Prices start from $191 USDSave up to $973 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 Round
$191 USD