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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 $420 NZD
As of November 6, 2026
Save $2,827 NZD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,247 NZD at Do Amore Diamonds · As of November 6, 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 November 6, 2026, with prices from $420 to $3,247, a $2,827 spread on the same certified stone. Do Amore Diamonds lists it at $3,247. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,247 NZD|Low: $420 NZD|High: $3,247 NZD|Avg: $1,249 NZD
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
November 6, 2026
Retailer 9$420 NZD
Retailer 5$552 NZD
Retailer 4$736 NZD
Retailer 2$785 NZD
Retailer 6$846 NZD
Retailer 11$1,127 NZD
Retailer 10$1,133 NZD
Retailer 3$1,340 NZD
Retailer 12$1,355 NZD
Retailer 8$1,492 NZD
Retailer 7$1,853 NZD
Do Amore Diamonds$3,247 NZD

40 data points across 12 retailers

16 retailers$420 NZD to $3,247 NZD

A
Cheapest Retailer
-
$420 NZD
A
Retailer 2
-
$552 NZD
View
A
Retailer 3
-
$604 NZD
View
A
Retailer 4
-
$736 NZD
View
A
Retailer 5
-
$785 NZD
View
B+
Retailer 6
-
$846 NZD
View
B+
Retailer 7
-
$864 NZD
View
Retailer 8
-
$1,127 NZD
View
Price last confirmed 9 days ago
Retailer 9
-
$1,127 NZD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$1,133 NZD
View
Retailer 11
-
$1,340 NZD
View
Price last confirmed 32 days ago
B
Retailer 12
-
$1,355 NZD
View
B
Retailer 13
-
$1,492 NZD
View
B
Retailer 14
-
$1,802 NZD
View
B
Retailer 15
-
$1,853 NZD
View
Most Expensive
B
Do Amore Diamonds
27-8AF364F45 · Nov 6
$3,247 NZD
$1,800 USD
View
15 more retailers have this diamond
Prices start from $420 NZDSave up to $2,827 NZD

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
$420 NZD