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Princess|Lab Grown|IGI

1.28ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG813669315

Shape and cutting style on the report: Princess cut

Certificate IGI LG813669315

Diamond specifications and retailer prices

From $363 NZD
$204 USD
As of October 27, 2026
Save $2,005 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,368 NZD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813669315 or 813669315. Listed at 20 retailers as of October 27, 2026, with prices from $363 to $2,368, a $2,005 spread on the same certified stone. Brilliant Earth lists it at $2,368. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813669315
Dimensions5.93 × 5.89 × 4.21 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.93 mm5.89 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813669315
Side View
Table 69.0%Crown 42.8°Girdle: MediumPavilion 38.3°Culet: NoneDepth 71.5%

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 27
Current: $2,368 NZD|Low: $356 NZD|High: $2,368 NZD|Avg: $1,027 NZD
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
Retailer 19
Retailer 20
October 29, 2026
Retailer 4$363 NZD
Retailer 9$406 NZD
Retailer 17$422 NZD
Retailer 5$450 NZD
Retailer 20$450 NZD
Retailer 19$568 NZD
Retailer 16$762 NZD
Retailer 10$778 NZD
Retailer 13$804 NZD
Retailer 2$827 NZD
Retailer 7$856 NZD
Retailer 6$1,024 NZD
Retailer 15$1,102 NZD
Retailer 12$1,264 NZD
Retailer 3$1,449 NZD
Retailer 18$1,455 NZD
Retailer 8$1,544 NZD
Retailer 14$2,119 NZD
Retailer 11$2,149 NZD
Brilliant Earth$2,368 NZD

39 data points across 20 retailers

20 retailers$363 NZD to $2,368 NZD

A
Cheapest Retailer
-
$363 NZD
$204 USD
A
Retailer 2
-
$406 NZD
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$422 NZD
$237 USD
View
A
Retailer 4
-
$450 NZD
$253 USD
View
A
Retailer 5
-
$450 NZD
$253 USD
View
A
Retailer 6
-
$568 NZD
£251 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$762 NZD
ZAR 6,917 ZAR
View
A
Retailer 8
-
$778 NZD
$437 USD
View
A
Retailer 9
-
$804 NZD
€430 EUR
View
A
Retailer 10
-
$827 NZD
£366 GBP
View
A
Retailer 11
-
$856 NZD
$481 USD
View
B+
Retailer 12
-
$1,024 NZD
$575 USD
View
B+
Retailer 13
-
$1,102 NZD
A$952 AUD
View
B+
Retailer 14
-
$1,264 NZD
$710 USD
View
B+
Retailer 15
-
$1,449 NZD
$814 USD
View
B+
Retailer 16
-
$1,455 NZD
$817 USD
View
B
Retailer 17
-
$1,544 NZD
$867 USD
View
B
Retailer 18
-
$2,119 NZD
£937 GBP
View
B
Retailer 19
-
$2,149 NZD
$1,207 USD
View
Most Expensive
B
Brilliant Earth
20452170A · Oct 27
$2,368 NZD
$1,330 USD
View
19 more retailers have this diamond
Prices start from $363 NZDSave up to $2,005 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
1.28ct Princess
$363 NZD