Princess|Lab Grown|IGI

1.55ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG665428518

Shape and cutting style on the report: Princess cut

Certificate IGI LG665428518

Diamond specifications and retailer prices

From $586 NZD
$329 USD
As of October 30, 2026
Save $4,150 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,736 NZD at Brilliant Earth · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665428518 or 665428518. Listed at 22 retailers as of October 29, 2026, with prices from $586 to $4,736, a $4,150 spread on the same certified stone. Brilliant Earth lists it at $4,736. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665428518
Dimensions6.30 × 6.30 × 4.49 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm6.30 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665428518
Side View
Table 68.0%Crown 44.3°Girdle: MediumPavilion 37.7°Culet: NoneDepth 71.3%

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: Oct 30
Current: $4,736 NZD|Low: $504 NZD|High: $4,879 NZD|Avg: $1,618 NZD|+8.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 7$586 NZD
Retailer 17$650 NZD
Retailer 18$691 NZD
Retailer 3$890 NZD
Retailer 11$972 NZD
Retailer 9$1,067 NZD
Retailer 14$1,117 NZD
Retailer 2$1,151 NZD
Retailer 6$1,186 NZD
Retailer 5$1,248 NZD
Retailer 13$1,511 NZD
Retailer 15$1,998 NZD
Retailer 8$2,175 NZD
Retailer 16$2,368 NZD
Retailer 4$2,500 NZD
Retailer 12$2,619 NZD
Retailer 10$2,662 NZD
Brilliant Earth$4,736 NZD

38 data points across 18 retailers

22 retailers$586 NZD to $4,736 NZD

Retailer 1
-
$450 NZD
$253 USD
Price last confirmed 38 days ago
Retailer 2
-
$522 NZD
$293 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$550 NZD
$309 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$586 NZD
$329 USD
View
Final sale: no returns
Retailer 5
-
$650 NZD
$365 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$650 NZD
$365 USD
View
Retailer 7
-
$691 NZD
£306 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
$890 NZD
$500 USD
View
A
Retailer 9
-
$972 NZD
€520 EUR
View
B+
Retailer 10
-
$1,067 NZD
$599 USD
View
B+
Retailer 11
-
$1,117 NZD
ZAR 10,134 ZAR
View
B+
Retailer 12
-
$1,151 NZD
£509 GBP
View
B+
Retailer 13
-
$1,186 NZD
$666 USD
View
B+
Retailer 14
-
$1,248 NZD
$701 USD
View
B+
Retailer 15
-
$1,511 NZD
A$1,306 AUD
View
B
Retailer 16
-
$1,998 NZD
$1,122 USD
View
B
Retailer 17
-
$2,175 NZD
$1,222 USD
View
Retailer 18
-
$2,368 NZD
$1,330 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$2,500 NZD
$1,404 USD
View
B
Retailer 20
-
$2,619 NZD
£1,158 GBP
View
B
Retailer 21
-
$2,662 NZD
$1,495 USD
View
Most Expensive
B
Brilliant Earth
12352578A · Oct 29
$4,736 NZD
$2,660 USD
View
21 more retailers have this diamond
Prices start from $586 NZDSave up to $4,150 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
$586 NZD