Princess|Lab Grown|IGI

1.55ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG771657379

Shape and cutting style on the report: Princess cut

Certificate IGI LG771657379

Diamond specifications and retailer prices

From $449 NZD
$253 USD
As of October 30, 2026
Save $4,271 NZD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,720 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 LG771657379 or 771657379. Listed at 22 retailers as of October 29, 2026, with prices from $449 to $4,720, a $4,271 spread on the same certified stone. Brilliant Earth lists it at $4,720. 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 angle42.2°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771657379
Dimensions6.42 × 6.40 × 4.43 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
6.42 mm6.40 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771657379
Side View
Table 69.0%Crown 42.2°Girdle: MediumPavilion 37.7°Culet: NoneDepth 69.2%

Caratlytics Score

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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 30
Current: $4,720 NZD|Low: $431 NZD|High: $4,862 NZD|Avg: $1,397 NZD|+8.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 21
Retailer 22
October 30, 2026
Retailer 6$449 NZD
Retailer 9$502 NZD
Retailer 19$520 NZD
Retailer 3$555 NZD
Retailer 7$555 NZD
Retailer 22$591 NZD
Retailer 4$887 NZD
Retailer 11$930 NZD
Retailer 17$955 NZD
Retailer 13$969 NZD
Retailer 2$1,059 NZD
Retailer 14$1,153 NZD
Retailer 12$1,159 NZD
Retailer 18$1,296 NZD
Retailer 20$1,709 NZD
Retailer 5$1,787 NZD
Retailer 15$2,001 NZD
Retailer 8$2,188 NZD
Retailer 16$2,240 NZD
Retailer 21$2,360 NZD
Retailer 10$2,416 NZD
Brilliant Earth$4,720 NZD

39 data points across 22 retailers

22 retailers$449 NZD to $4,720 NZD

A
Cheapest Retailer
-
$449 NZD
$253 USD
A
Retailer 2
-
$502 NZD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$520 NZD
$293 USD
View
A
Retailer 4
-
$555 NZD
$313 USD
View
A
Retailer 5
-
$555 NZD
$313 USD
View
Retailer 6
-
$591 NZD
£262 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$887 NZD
$500 USD
View
A
Retailer 8
-
$930 NZD
$524 USD
View
A
Retailer 9
-
$955 NZD
ZAR 8,698 ZAR
View
A
Retailer 10
-
$969 NZD
€520 EUR
View
A
Retailer 11
-
$1,059 NZD
£470 GBP
View
B+
Retailer 12
-
$1,153 NZD
$650 USD
View
B+
Retailer 13
-
$1,159 NZD
$653 USD
View
B+
Retailer 14
-
$1,296 NZD
A$1,124 AUD
View
B+
Retailer 15
-
$1,709 NZD
$963 USD
View
B+
Retailer 16
-
$1,787 NZD
$1,007 USD
View
B+
Retailer 17
-
$1,879 NZD
$1,059 USD
View
B
Retailer 18
-
$2,188 NZD
$1,233 USD
View
B+
Retailer 19
-
$2,240 NZD
£994 GBP
View
Retailer 20
-
$2,360 NZD
$1,330 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
$2,416 NZD
$1,362 USD
View
Most Expensive
B
Brilliant Earth
17623913A · Oct 29
$4,720 NZD
$2,660 USD
View
21 more retailers have this diamond
Prices start from $449 NZDSave up to $4,271 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
$449 NZD