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Princess|Lab Grown|IGI

1.20ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG833683190

Shape and cutting style on the report: Princess cut

Certificate IGI LG833683190

Diamond specifications and retailer prices

From $277 SGD
$217 USD
As of October 30, 2026
Save $2,100 SGD (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,378 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833683190 or 833683190. Listed at 9 retailers as of October 30, 2026, with prices from $277 to $2,378, a $2,100 spread on the same certified stone. Do Amore Diamonds lists it at $2,378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833683190
Dimensions5.83 × 5.77 × 4.21 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.83 mm5.77 mm1.20 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833683190
Side View
Table 68.0%Crown 45.8°Girdle: MediumPavilion 39.3°Culet: NoneDepth 73.0%

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: Oct 30
Current: $2,378 SGD|Low: $277 SGD|High: $2,672 SGD|Avg: $881 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$277 SGD
Retailer 10$459 SGD
Retailer 8$467 SGD
Retailer 9$505 SGD
Retailer 7$591 SGD
Retailer 4$818 SGD
Retailer 3$928 SGD
Retailer 5$1,112 SGD
Retailer 2$1,525 SGD
Do Amore Diamonds$2,378 SGD

17 data points across 10 retailers

9 retailers$277 SGD to $2,378 SGD

A
Cheapest Retailer
-
$277 SGD
$217 USD
A
Retailer 2
-
$467 SGD
$365 USD
View
A
Retailer 3
-
$591 SGD
$462 USD
View
B+
Retailer 4
-
$818 SGD
$640 USD
View
B+
Retailer 5
-
$928 SGD
A$1,117 AUD
View
B
Retailer 6
-
$1,112 SGD
$870 USD
View
B
Retailer 7
-
$1,223 SGD
$957 USD
View
B
Retailer 8
-
$1,525 SGD
£939 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1798193 · Oct 31
$2,378 SGD
$1,860 USD
View
8 more retailers have this diamond
Prices start from $277 SGDSave up to $2,100 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
1.20ct Princess
$277 SGD