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Princess|Lab Grown|IGI

3.55ct D VS1 Princess Lab Grown Diamond

GD • D/VS1 • IGI LG728561839

Shape and cutting style on the report: Princess cut

Certificate IGI LG728561839

Diamond specifications and retailer prices

From $916 NZD
$516 USD
As of October 30, 2026
Save $8,481 NZD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,397 NZD at Queensmith · As of October 28, 2026
View at Queensmith

About this 3.55ct lab-grown princess diamond

This 3.55ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG728561839 or 728561839. Listed at 14 retailers as of October 28, 2026, with prices from $916 to $9,397, a $8,481 spread on the same certified stone. Queensmith lists it at $9,397. 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

3.55
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728561839
Dimensions8.54 × 8.43 × 5.69 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.54 mm8.43 mm3.55 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728561839
Side View
Table 71.0%Crown 39.5°Girdle: MediumPavilion 37.5°Culet: NoneDepth 67.5%

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: $9,397 NZD|Low: $1,157 NZD|High: $9,397 NZD|Avg: $4,603 NZD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 4$1,157 NZD
Retailer 12$1,515 NZD
Retailer 7$1,574 NZD
Retailer 6$1,974 NZD
Retailer 11$2,372 NZD
Retailer 8$2,646 NZD
Retailer 2$3,295 NZD
Retailer 10$4,246 NZD
Retailer 3$4,302 NZD
Retailer 9$5,469 NZD
Retailer 13$8,126 NZD
Retailer 5$8,532 NZD
Queensmith$9,397 NZD

6 data points across 13 retailers

14 retailers$916 NZD to $9,397 NZD

A
Cheapest Retailer
-
$916 NZD
$516 USD
A
Retailer 2
-
$1,026 NZD
$578 USD
View
A
Retailer 3
-
$1,157 NZD
$652 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,515 NZD
$854 USD
View
B+
Retailer 5
-
$1,574 NZD
£698 GBP
View
B+
Retailer 6
-
$1,974 NZD
£876 GBP
View
B+
Retailer 7
-
$2,372 NZD
$1,337 USD
View
B+
Retailer 8
-
$2,646 NZD
A$2,294 AUD
View
Retailer 9
-
$3,295 NZD
$1,857 USD
View
B
Retailer 10
-
$4,246 NZD
$2,393 USD
View
B
Retailer 11
-
$4,302 NZD
$2,425 USD
View
B
Retailer 12
-
$5,469 NZD
£2,427 GBP
View
B
Retailer 13
-
$8,126 NZD
$4,580 USD
View
Most Expensive
C
Queensmith
LG728561839 · Oct 28
$9,397 NZD
£4,170 GBP
View
13 more retailers have this diamond
Prices start from $916 NZDSave up to $8,481 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
3.55ct Princess
$916 NZD