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Princess|Lab Grown|IGI

3.50ct H VS2 Princess Lab Grown Diamond

ID • H/VS2 • IGI LG500149715

Shape and cutting style on the report: Princess cut

Certificate IGI LG500149715

Diamond specifications and retailer prices

From £1,841 GBP
$2,470 USD
As of October 31, 2026
Save £12,651 GBP (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £21,229 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 3.5ct lab-grown princess diamond

This 3.5ct 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 LG500149715 or 500149715. Listed at 13 retailers as of October 31, 2026, with a 687% 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

3.50
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500149715
Dimensions8.41 × 8.30 × 5.69 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
8.41 mm8.30 mm3.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500149715
Side View
Table 72.0%Crown 42.7°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 68.6%

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: £14,491 GBP|Low: £1,841 GBP|High: £21,229 GBP|Avg: £9,535 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
Reve Diamonds
November 1, 2026
Retailer 5£1,841 GBP
Retailer 4£6,525 GBP
Retailer 7£6,999 GBP
Retailer 11£7,501 GBP
Retailer 9£7,838 GBP
Retailer 2£8,006 GBP
Retailer 12£8,158 GBP
Retailer 8£8,669 GBP
Retailer 6£8,887 GBP
Retailer 3£10,460 GBP
Retailer 10£11,629 GBP
Retailer 1£14,491 GBP
Reve Diamonds£21,229 GBP

16 data points across 13 retailers

13 retailers£1,841 GBP to £14,491 GBP

B+
Cheapest Retailer
-
£1,841 GBP
$2,470 USD
B
Retailer 2
-
£6,999 GBP
$9,392 USD
View
B
Retailer 3
-
£7,278 GBP
$9,767 USD
View
B
Retailer 4
-
£7,501 GBP
$10,066 USD
View
B
Retailer 5
-
£7,838 GBP
$10,518 USD
View
Final sale: no returns
B
Retailer 6
-
£8,118 GBP
$10,894 USD
View
Retailer 7
-
£8,118 GBP
$10,894 USD
View
Price last confirmed 17 days ago
B
Retailer 8
-
£8,669 GBP
$11,633 USD
View
B
Retailer 9
-
£8,887 GBP
$11,926 USD
View
B
Retailer 10
-
£9,130 GBP
$12,252 USD
View
B
Retailer 11
-
£11,629 GBP
View
B
Retailer 12
-
£14,491 GBP
View
Most Expensive
Reve Diamonds
36413ACC4 · Nov 1
£21,229 GBP
$28,488 USD
View
Price under review
12 more retailers have this diamond
Prices start from £1,841 GBPSave up to £12,651 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+
3.50ct Princess
£1,841 GBP