Princess|Lab Grown|IGI

3.21ct H VS2 Princess Lab Grown Diamond

ID • H/VS2 • IGI LG502155447

Shape and cutting style on the report: Princess cut

Certificate IGI LG502155447

Diamond specifications and retailer prices

From £1,634 GBP
$2,190 USD
As of October 31, 2026
Save £11,970 GBP (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £19,539 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 3.21ct lab-grown princess diamond

This 3.21ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502155447 or 502155447. Listed at 14 retailers as of October 31, 2026, with a 732% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.21
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502155447
Dimensions7.95 × 7.88 × 5.74 mm
L/W Ratio1.01
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
7.95 mm7.88 mm3.21 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502155447
Side View
Table 72.0%Crown 48.1°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 72.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £13,604 GBP|Low: £1,634 GBP|High: £19,539 GBP|Avg: £8,782 GBP
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 11£1,634 GBP
Retailer 10£6,442 GBP
Retailer 2£6,699 GBP
Retailer 5£6,892 GBP
Retailer 3£7,214 GBP
Retailer 12£7,472 GBP
Retailer 15£7,472 GBP
Retailer 6£7,626 GBP
Retailer 9£8,312 GBP
Retailer 14£8,404 GBP
Retailer 13£8,645 GBP
Retailer 8£9,336 GBP
Retailer 7£9,627 GBP
Retailer 4£10,703 GBP
Retailer 1£13,604 GBP
Reve Diamonds£19,539 GBP

39 data points across 16 retailers

14 retailers£1,634 GBP to £13,604 GBP

B+
Cheapest Retailer
-
£1,634 GBP
$2,190 USD
B
Retailer 2
-
£6,442 GBP
$8,631 USD
View
B
Retailer 3
-
£6,699 GBP
$8,976 USD
View
B
Retailer 4
-
£6,892 GBP
$9,235 USD
View
B
Retailer 5
-
£7,214 GBP
$9,666 USD
View
Final sale: no returns
Retailer 6
-
£7,472 GBP
$10,012 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
£7,472 GBP
$10,012 USD
View
B
Retailer 8
-
£8,312 GBP
$11,137 USD
View
B
Retailer 9
-
£8,404 GBP
$11,260 USD
View
B
Retailer 10
-
£8,645 GBP
$11,583 USD
View
B
Retailer 11
-
£9,336 GBP
View
B
Retailer 12
-
£10,703 GBP
View
B
Retailer 13
-
£13,604 GBP
View
Most Expensive
Reve Diamonds
226CD93E6 · Nov 1
£19,539 GBP
$26,181 USD
View
Price under review
13 more retailers have this diamond
Prices start from £1,634 GBPSave up to £11,970 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.

B+
3.21ct Princess
£1,634 GBP