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Princess|Lab Grown|IGI

1.21ct F VS1 Princess Lab Grown Diamond

VG • F/VS1 • IGI LG607393200

Shape and cutting style on the report: Princess cut

Certificate IGI LG607393200

Diamond specifications and retailer prices

From $556 NZD
As of November 6, 2026
Save $2,161 NZD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,402 NZD 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG607393200 or 607393200. Listed at 22 retailers as of November 5, 2026, with a 389% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.21
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607393200
Dimensions5.95 × 5.90 × 4.05 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
5.95 mm5.90 mm1.21 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607393200
Side View
Table 64.0%Crown 38.1°Girdle: MediumPavilion 37.4°Culet: NoneDepth 68.6%

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: $4,402 NZD|Low: $391 NZD|High: $4,402 NZD|Avg: $1,461 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 3$496 NZD
Retailer 10$556 NZD
Retailer 8$575 NZD
Retailer 20$615 NZD
Retailer 21$648 NZD
Retailer 7$902 NZD
Retailer 5$1,017 NZD
Retailer 17$1,171 NZD
Retailer 13$1,194 NZD
Retailer 4$1,236 NZD
Retailer 2$1,483 NZD
Retailer 16$1,670 NZD
Retailer 14$1,676 NZD
Retailer 18$1,892 NZD
Retailer 19$2,185 NZD
Retailer 9$2,480 NZD
Retailer 12$2,547 NZD
Retailer 6$2,580 NZD
Retailer 11$2,639 NZD
Retailer 15$2,717 NZD
Do Amore Diamonds$4,402 NZD

45 data points across 21 retailers

22 retailers$556 NZD to $2,717 NZD

Retailer 1
-
$496 NZD
Price last confirmed 17 days ago
Retailer 2
-
$505 NZD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$556 NZD
View
Final sale: no returns
Retailer 4
-
$575 NZD
View
Price last confirmed 18 days ago
Retailer 5
-
$615 NZD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$648 NZD
View
B+
Retailer 7
-
$902 NZD
View
B+
Retailer 8
-
$1,017 NZD
View
B
Retailer 9
-
$1,171 NZD
View
B
Retailer 10
-
$1,194 NZD
View
Retailer 11
-
$1,236 NZD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$1,483 NZD
View
B
Retailer 13
-
$1,670 NZD
View
B
Retailer 14
-
$1,676 NZD
View
B
Retailer 15
-
$1,892 NZD
View
Retailer 16
-
$2,185 NZD
View
Price last confirmed 16 days ago
B
Retailer 17
-
$2,480 NZD
View
B
Retailer 18
-
$2,547 NZD
View
B
Retailer 19
-
$2,580 NZD
View
B
Retailer 20
-
$2,639 NZD
View
B
Retailer 21
-
$2,717 NZD
View
Most Expensive
Do Amore Diamonds
27-F3BEACB72 · Nov 6
$4,402 NZD
$2,440 USD
View
Price under review
21 more retailers have this diamond
Prices start from $556 NZDSave up to $2,161 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
1.21ct Princess
$556 NZD