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Princess|Lab Grown|IGI

3.55ct H VS2 Princess Lab Grown Diamond

ID • H/VS2 • IGI LG523274718

Shape and cutting style on the report: Princess cut

Certificate IGI LG523274718

Diamond specifications and retailer prices

From £1,863 GBP
$2,500 USD
As of October 31, 2026
Save £12,831 GBP (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £21,525 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 3.55ct lab-grown princess diamond

This 3.55ct 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 LG523274718 or 523274718. Listed at 14 retailers as of October 31, 2026, with a 689% 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

3.55
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523274718
Dimensions8.27 × 8.04 × 5.89 mm
L/W Ratio1.03
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
8.27 mm8.04 mm3.55 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523274718
Side View
Table 71.0%Crown 46.4°Girdle: ThickPavilion 37.8°Culet: NoneDepth 73.3%

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: £10,284 GBP|Low: £1,863 GBP|High: £21,525 GBP|Avg: £9,618 GBP|-0.1%
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 2, 2026
Retailer 9£1,863 GBP
Retailer 11£7,096 GBP
Retailer 2£7,380 GBP
Retailer 5£7,608 GBP
Retailer 3£7,947 GBP
Retailer 12£8,232 GBP
Retailer 15£8,232 GBP
Retailer 6£8,269 GBP
Retailer 13£8,790 GBP
Retailer 10£9,012 GBP
Retailer 14£9,257 GBP
Retailer 1£10,284 GBP
Retailer 7£10,605 GBP
Retailer 4£11,800 GBP
Retailer 8£14,694 GBP
Reve Diamonds£21,525 GBP

31 data points across 16 retailers

14 retailers£1,863 GBP to £14,694 GBP

B+
Cheapest Retailer
-
£1,863 GBP
$2,500 USD
B
Retailer 2
-
£7,096 GBP
$9,523 USD
View
B
Retailer 3
-
£7,380 GBP
$9,904 USD
View
B
Retailer 4
-
£7,608 GBP
$10,209 USD
View
B
Retailer 5
-
£7,947 GBP
$10,665 USD
View
Final sale: no returns
Retailer 6
-
£8,232 GBP
$11,047 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
£8,232 GBP
$11,047 USD
View
B
Retailer 8
-
£8,790 GBP
$11,795 USD
View
B
Retailer 9
-
£9,012 GBP
$12,093 USD
View
B
Retailer 10
-
£9,257 GBP
$12,423 USD
View
B
Retailer 11
-
£10,284 GBP
View
B
Retailer 12
-
£11,800 GBP
View
B
Retailer 13
-
£14,694 GBP
View
Most Expensive
Reve Diamonds
D22923DE5 · Nov 1
£21,525 GBP
$28,885 USD
View
Price under review
13 more retailers have this diamond
Prices start from £1,863 GBPSave up to £12,831 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+
3.55ct Princess
£1,863 GBP