Radiant|Lab Grown|IGI

1.21ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG834619607

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG834619607

Diamond specifications and retailer prices

From $346 USD
HK$2,700 HKD
As of October 29, 2026
Save $1,324 USD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,670 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834619607 or 834619607. Listed at 14 retailers as of October 29, 2026, with prices from $346 to $1,670, a $1,324 spread on the same certified stone. Do Amore Diamonds lists it at $1,670. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834619607
Dimensions7.47 × 5.31 × 3.45 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm5.31 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834619607
Side View
Table 67.0%Crown 44.1°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 65.0%

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: $1,670 USD|Low: $243 USD|High: $1,670 USD|Avg: $750 USD|+5.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$346 USD
Retailer 10$371 USD
Retailer 11$384 USD
Retailer 4$582 USD
Retailer 6$680 USD
Retailer 5$708 USD
Retailer 2$710 USD
Retailer 8$734 USD
Retailer 3$983 USD
Retailer 7$1,121 USD
Do Amore Diamonds$1,670 USD

23 data points across 11 retailers

14 retailers$346 USD to $1,670 USD

Retailer 1
-
$174 USD
Price last confirmed 22 days ago
Retailer 2
-
$193 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$346 USD
HK$2,700 HKD
View
A
Retailer 4
-
$371 USD
View
A
Retailer 5
-
$384 USD
View
A
Retailer 6
-
$582 USD
A$896 AUD
View
Retailer 7
-
$680 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$708 USD
A$1,089 AUD
View
B+
Retailer 9
-
$710 USD
View
B+
Retailer 10
-
$734 USD
View
Retailer 11
-
$767 USD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$983 USD
SGD 1,328 SGD
View
B
Retailer 13
-
$1,121 USD
£883 GBP
View
Most Expensive
B
Do Amore Diamonds
27-63BB57110 · Oct 29
$1,670 USD
View
13 more retailers have this diamond
Prices start from $346 USDSave up to $1,324 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 Radiant
$346 USD