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 $217 USD
As of October 30, 2026
Save $1,643 USD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,860 USD at Do Amore Diamonds · As of October 29, 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 10 retailers as of October 29, 2026, with prices from $217 to $1,860, a $1,643 spread on the same certified stone. Do Amore Diamonds lists it at $1,860. 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
Color
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

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 30
Current: $1,860 USD|Low: $217 USD|High: $2,090 USD|Avg: $670 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$217 USD
Retailer 10$359 USD
Retailer 8$365 USD
Retailer 9$395 USD
Retailer 7$462 USD
Retailer 4$640 USD
Retailer 3$726 USD
Retailer 5$870 USD
Retailer 2$1,199 USD
Do Amore Diamonds$1,860 USD

19 data points across 10 retailers

10 retailers$217 USD to $1,860 USD

A
Cheapest Retailer
-
$217 USD
Retailer 2
-
$359 USD
ZAR 5,797 ZAR
View
Price last confirmed 44 days ago
A
Retailer 3
-
$365 USD
View
A
Retailer 4
-
$462 USD
View
B+
Retailer 5
-
$640 USD
View
B+
Retailer 6
-
$726 USD
A$1,117 AUD
View
B
Retailer 7
-
$870 USD
View
B
Retailer 8
-
$957 USD
View
B
Retailer 9
-
$1,199 USD
£944 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1798193 · Oct 29
$1,860 USD
View
9 more retailers have this diamond
Prices start from $217 USDSave up to $1,643 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
1.20ct Princess
$217 USD