Princess|Lab Grown|IGI

3.26ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG625431820

Shape and cutting style on the report: Princess cut

Certificate IGI LG625431820

Diamond specifications and retailer prices

From £643 GBP
$861 USD
As of October 29, 2026
Save £1,979 GBP (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,622 GBP at Michael Trio · As of October 29, 2026
View at Michael Trio

About this 3.26ct lab-grown princess diamond

This 3.26ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625431820 or 625431820. Listed at 8 retailers as of October 29, 2026, with prices from £643 to £2,622, a £1,979 spread on the same certified stone. Michael Trio lists it at £2,622. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.26
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625431820
Dimensions7.94 × 7.94 × 8.02 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.94 mm7.94 mm3.26 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625431820
Side View
Table 69.0%Crown 42°Girdle: Slightly ThickPavilion 38°Culet: NoneDepth 71.3%

Caratlytics Score

How it works →
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 29
Current: £2,622 GBP|Low: £643 GBP|High: £3,377 GBP|Avg: £1,482 GBP|-22.4%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6£643 GBP
Retailer 4£750 GBP
Retailer 8£908 GBP
Retailer 7£983 GBP
Retailer 2£1,250 GBP
Retailer 5£1,910 GBP
Retailer 3£2,269 GBP
Michael Trio£2,622 GBP

13 data points across 8 retailers

8 retailers£643 GBP to £2,622 GBP

A
Cheapest Retailer
-
£643 GBP
$861 USD
Final sale: no returns
A
Retailer 2
-
£750 GBP
$1,005 USD
View
A
Retailer 3
-
£908 GBP
HK$9,500 HKD
View
B+
Retailer 4
-
£983 GBP
$1,317 USD
View
B+
Retailer 5
-
£1,125 GBP
$1,507 USD
View
Retailer 6
-
£1,910 GBP
A$3,938 AUD
View
Price last confirmed 25 days ago
Retailer 7
-
£2,269 GBP
$3,040 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Michael Trio
1455274975 · Oct 29
£2,622 GBP
SGD 4,747 SGD
View
7 more retailers have this diamond
Prices start from £643 GBPSave up to £1,979 GBP

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
3.26ct Princess
£643 GBP