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Princess|Lab Grown|IGI

1.21ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG826694640

Shape and cutting style on the report: Princess cut

Certificate IGI LG826694640

Diamond specifications and retailer prices

From $217 USD
As of October 28, 2026
Save $1,193 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,410 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess 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 LG826694640 or 826694640. Listed at 19 retailers as of October 28, 2026, with prices from $217 to $1,410, a $1,193 spread on the same certified stone. Brilliant Earth lists it at $1,410. 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 angle49.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826694640
Dimensions5.79 × 5.67 × 4.17 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.79 mm5.67 mm1.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826694640
Side View
Table 70.0%Crown 49.5°Girdle: Slightly ThickPavilion 37.5°Culet: NoneDepth 73.5%

Caratlytics Score

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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 28
Current: $1,410 USD|Low: $217 USD|High: $1,450 USD|Avg: $698 USD|-2.8%
Brilliant Earth
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
October 29, 2026
Retailer 12$217 USD
Retailer 11$294 USD
Retailer 4$325 USD
Retailer 14$412 USD
Retailer 8$433 USD
Retailer 9$453 USD
Retailer 5$553 USD
Retailer 15$588 USD
Retailer 6$777 USD
Retailer 13$808 USD
Retailer 2$821 USD
Retailer 7$960 USD
Retailer 3$1,128 USD
Retailer 10$1,361 USD
Brilliant Earth$1,410 USD

21 data points across 15 retailers

19 retailers$217 USD to $1,410 USD

A
Retailer 1
-
$186 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$228 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$294 USD
£231 GBP
View
B+
Retailer 5
-
$325 USD
View
A
Retailer 6
-
$412 USD
ZAR 6,651 ZAR
View
A
Retailer 7
-
$433 USD
£341 GBP
View
A
Retailer 8
-
$453 USD
€431 EUR
View
A
Retailer 9
-
$553 USD
View
B+
Retailer 10
-
$588 USD
A$904 AUD
View
B+
Retailer 11
-
$777 USD
View
B+
Retailer 12
-
$808 USD
View
B+
Retailer 13
-
$821 USD
View
B+
Retailer 14
-
$922 USD
A$1,419 AUD
View
Price last confirmed 20 days ago
B
Retailer 15
-
$960 USD
View
B
Retailer 16
-
$1,128 USD
£888 GBP
View
B
Retailer 17
-
$1,204 USD
£948 GBP
View
Price last confirmed 37 days ago
B
Retailer 18
-
$1,361 USD
SGD 1,839 SGD
View
Most Expensive
B
Brilliant Earth
21115226A · Oct 29
$1,410 USD
View
18 more retailers have this diamond
Prices start from $217 USDSave up to $1,193 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 Princess
$217 USD