CaratHunter
Plans
Princess|Lab Grown|IGI

1.55ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG633408650

Shape and cutting style on the report: Princess cut

Certificate IGI LG633408650

Diamond specifications and retailer prices

From $422 NZD
As of November 6, 2026
Save $2,194 NZD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,616 NZD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633408650 or 633408650. Listed at 22 retailers as of November 6, 2026, with prices from $422 to $2,616, a $2,194 spread on the same certified stone. Brilliant Earth lists it at $2,616. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633408650
Dimensions6.25 × 6.19 × 4.52 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
6.25 mm6.19 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633408650
Side View
Table 71.0%Crown 43.7°Girdle: MediumPavilion 39.2°Culet: NoneDepth 73.0%

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: $2,616 NZD|Low: $406 NZD|High: $2,760 NZD|Avg: $1,278 NZD|-5.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 3$422 NZD
Retailer 4$523 NZD
Retailer 6$523 NZD
Retailer 11$875 NZD
Retailer 2$886 NZD
Retailer 5$886 NZD
Retailer 7$978 NZD
Retailer 9$1,221 NZD
Retailer 14$1,688 NZD
Retailer 12$1,714 NZD
Retailer 13$1,759 NZD
Retailer 8$1,833 NZD
Retailer 10$2,096 NZD
Brilliant Earth$2,616 NZD

41 data points across 14 retailers

22 retailers$422 NZD to $2,616 NZD

A
Cheapest Retailer
-
$422 NZD
A
Retailer 2
-
$473 NZD
View
Final sale: no returns
A
Retailer 3
-
$489 NZD
View
A
Retailer 4
-
$523 NZD
View
Retailer 5
-
$523 NZD
View
Price last confirmed 13 days ago
Retailer 6
-
$875 NZD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$886 NZD
View
A
Retailer 8
-
$886 NZD
View
A
Retailer 9
-
$974 NZD
View
A
Retailer 10
-
$978 NZD
View
B+
Retailer 11
-
$1,115 NZD
View
B+
Retailer 12
-
$1,221 NZD
View
B
Retailer 13
-
$1,683 NZD
View
B
Retailer 14
-
$1,688 NZD
View
Retailer 15
-
$1,714 NZD
View
Price last confirmed 9 days ago
Retailer 16
-
$1,759 NZD
View
Price last confirmed 20 days ago
B
Retailer 17
-
$1,775 NZD
View
B
Retailer 18
-
$1,833 NZD
View
B
Retailer 19
-
$2,096 NZD
View
B
Retailer 20
-
$2,130 NZD
View
B
Retailer 21
-
$2,228 NZD
View
Most Expensive
B
Brilliant Earth
10117592A · Nov 6
$2,616 NZD
$1,450 USD
View
21 more retailers have this diamond
Prices start from $422 NZDSave up to $2,194 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
1.55ct Princess
$422 NZD