Princess|Lab Grown|IGI

1.20ct F VS1 Princess Lab Grown Diamond

VG • F/VS1 • IGI LG618498608

Shape and cutting style on the report: Princess cut

Certificate IGI LG618498608

Diamond specifications and retailer prices

From $233 USD
As of October 29, 2026
Save $1,567 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,800 USD 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 very-good cut grade and certified by IGI LG618498608 or 618498608. Listed at 16 retailers as of October 29, 2026, with prices from $233 to $1,800, a $1,567 spread on the same certified stone. Do Amore Diamonds lists it at $1,800. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618498608
Dimensions5.91 × 5.75 × 3.98 mm
L/W Ratio1.03
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
5.91 mm5.75 mm1.20 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618498608
Side View
Table 66.0%Crown 34.2°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 69.2%

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: $1,800 USD|Low: $230 USD|High: $1,800 USD|Avg: $655 USD
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
October 31, 2026
Retailer 13$233 USD
Retailer 6$309 USD
Retailer 4$408 USD
Retailer 7$442 USD
Retailer 2$470 USD
Retailer 5$479 USD
Retailer 10$625 USD
Retailer 8$629 USD
Retailer 3$744 USD
Retailer 11$751 USD
Retailer 12$827 USD
Retailer 9$1,033 USD
Do Amore Diamonds$1,800 USD

44 data points across 13 retailers

16 retailers$233 USD to $1,800 USD

A
Cheapest Retailer
-
$233 USD
A
Retailer 2
-
$309 USD
£243 GBP
View
A
Retailer 3
-
$335 USD
View
A
Retailer 4
-
$408 USD
View
A
Retailer 5
-
$442 USD
ZAR 7,136 ZAR
View
A
Retailer 6
-
$470 USD
£370 GBP
View
B+
Retailer 7
-
$479 USD
View
B+
Retailer 8
-
$625 USD
View
B+
Retailer 9
-
$625 USD
View
B+
Retailer 10
-
$629 USD
A$967 AUD
View
Retailer 11
-
$744 USD
A$1,144 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$751 USD
View
B
Retailer 13
-
$827 USD
View
B
Retailer 14
-
$999 USD
View
B
Retailer 15
-
$1,033 USD
£813 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8AF364F45 · Oct 31
$1,800 USD
View
15 more retailers have this diamond
Prices start from $233 USDSave up to $1,567 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
$233 USD