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Princess|Lab Grown|IGI

1.21ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG551210221

Shape and cutting style on the report: Princess cut

Certificate IGI LG551210221

Diamond specifications and retailer prices

From $379 SGD
As of November 6, 2026
Save $2,431 SGD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,810 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG551210221 or 551210221. Listed at 18 retailers as of November 6, 2026, with prices from $379 to $2,810, a $2,431 spread on the same certified stone. Do Amore Diamonds lists it at $2,810. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551210221
Dimensions5.77 × 5.74 × 4.13 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.77 mm5.74 mm1.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551210221
Side View
Table 72.5%Crown 42.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 72.0%

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: Nov 6
Current: $2,810 SGD|Low: $355 SGD|High: $2,810 SGD|Avg: $996 SGD|+2.3%
Do Amore Diamonds
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
November 6, 2026
Retailer 6$355 SGD
Retailer 4$379 SGD
Retailer 13$476 SGD
Retailer 15$487 SGD
Retailer 3$539 SGD
Retailer 7$658 SGD
Retailer 11$691 SGD
Retailer 2$694 SGD
Retailer 8$755 SGD
Retailer 10$980 SGD
Retailer 12$1,170 SGD
Retailer 14$1,505 SGD
Retailer 5$1,552 SGD
Retailer 9$1,599 SGD
Do Amore Diamonds$2,810 SGD

39 data points across 15 retailers

18 retailers$379 SGD to $2,810 SGD

Retailer 1
-
$286 SGD
Price last confirmed 37 days ago
Retailer 2
-
$332 SGD
View
Price last confirmed 44 days ago
Retailer 3
-
$350 SGD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$379 SGD
View
A
Retailer 5
-
$476 SGD
View
A
Retailer 6
-
$487 SGD
View
A
Retailer 7
-
$539 SGD
View
A
Retailer 8
-
$658 SGD
View
A
Retailer 9
-
$691 SGD
View
A
Retailer 10
-
$694 SGD
View
B+
Retailer 11
-
$755 SGD
View
B+
Retailer 12
-
$980 SGD
View
B
Retailer 13
-
$1,170 SGD
View
Retailer 14
-
$1,258 SGD
View
Price last confirmed 37 days ago
B
Retailer 15
-
$1,505 SGD
View
B
Retailer 16
-
$1,552 SGD
View
B
Retailer 17
-
$1,599 SGD
View
Most Expensive
B
Do Amore Diamonds
27-CBB49CF6F · Nov 6
$2,810 SGD
$2,200 USD
View
17 more retailers have this diamond
Prices start from $379 SGDSave up to $2,431 SGD

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
$379 SGD