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 €462 EUR
$516 USD
As of October 30, 2026
Save €4,278 EUR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,740 EUR 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 13 retailers as of October 28, 2026, with prices from €462 to €4,740, a €4,278 spread on the same certified stone. Queensmith lists it at €4,740. 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: €4,740 EUR|Low: €584 EUR|High: €4,740 EUR|Avg: €2,335 EUR
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3€584 EUR
Retailer 10€764 EUR
Retailer 5€794 EUR
Retailer 2€996 EUR
Retailer 9€1,197 EUR
Retailer 6€1,335 EUR
Retailer 8€2,142 EUR
Retailer 12€2,170 EUR
Retailer 7€2,759 EUR
Retailer 11€4,100 EUR
Retailer 4€4,304 EUR
Queensmith€4,740 EUR

6 data points across 12 retailers

13 retailers€462 EUR to €4,740 EUR

A
Cheapest Retailer
-
€462 EUR
$516 USD
A
Retailer 2
-
€517 EUR
$578 USD
View
A
Retailer 3
-
€584 EUR
$652 USD
View
Final sale: no returns
B+
Retailer 4
-
€764 EUR
$854 USD
View
B+
Retailer 5
-
€794 EUR
£698 GBP
View
B+
Retailer 6
-
€996 EUR
£876 GBP
View
B+
Retailer 7
-
€1,197 EUR
$1,337 USD
View
B+
Retailer 8
-
€1,335 EUR
A$2,294 AUD
View
B
Retailer 9
-
€2,142 EUR
$2,393 USD
View
B
Retailer 10
-
€2,170 EUR
$2,425 USD
View
B
Retailer 11
-
€2,759 EUR
£2,427 GBP
View
B
Retailer 12
-
€4,100 EUR
$4,580 USD
View
Most Expensive
C
Queensmith
LG728561839 · Oct 28
€4,740 EUR
£4,170 GBP
View
12 more retailers have this diamond
Prices start from €462 EURSave up to €4,278 EUR

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
€462 EUR