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Princess|Lab Grown|IGI

3.50ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG762538798

Shape and cutting style on the report: Princess cut

Certificate IGI LG762538798

Diamond specifications and retailer prices

From £455 GBP
$609 USD
As of October 30, 2026
Save £3,740 GBP (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,194 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.5ct lab-grown princess diamond

This 3.5ct 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 LG762538798 or 762538798. Listed at 24 retailers as of October 30, 2026, with prices from £455 to £4,194, a £3,740 spread on the same certified stone. Brilliant Earth lists it at £4,194. 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762538798
Dimensions8.34 × 8.34 × 5.72 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm8.34 mm3.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762538798
Side View
Table 72.0%Crown 43.9°Girdle: MediumPavilion 37.7°Culet: NoneDepth 68.6%

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 30
Current: £4,194 GBP|Low: £455 GBP|High: £4,441 GBP|Avg: £1,522 GBP|-5.5%
Brilliant Earth
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
November 1, 2026
Retailer 3£455 GBP
Retailer 11£661 GBP
Retailer 6£835 GBP
Retailer 8£859 GBP
Retailer 5£864 GBP
Retailer 2£883 GBP
Retailer 7£1,191 GBP
Retailer 10£1,224 GBP
Retailer 14£1,399 GBP
Retailer 12£1,711 GBP
Retailer 4£1,921 GBP
Retailer 9£2,461 GBP
Retailer 13£2,534 GBP
Brilliant Earth£4,194 GBP

40 data points across 14 retailers

24 retailers£455 GBP to £4,194 GBP

A
Cheapest Retailer
-
£455 GBP
$609 USD
A
Retailer 2
-
£509 GBP
$682 USD
View
Final sale: no returns
A
Retailer 3
-
£509 GBP
$682 USD
View
A
Retailer 4
-
£563 GBP
$755 USD
View
Retailer 5
-
£563 GBP
$755 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
£661 GBP
$885 USD
View
A
Retailer 7
-
£835 GBP
$1,119 USD
View
A
Retailer 8
-
£859 GBP
€1,096 EUR
View
A
Retailer 9
-
£864 GBP
$1,157 USD
View
A
Retailer 10
-
£883 GBP
View
B+
Retailer 11
-
£1,191 GBP
A$2,455 AUD
View
B+
Retailer 12
-
£1,224 GBP
ZAR 26,503 ZAR
View
B+
Retailer 13
-
£1,269 GBP
$1,700 USD
View
B+
Retailer 14
-
£1,399 GBP
$1,874 USD
View
B+
Retailer 15
-
£1,483 GBP
$1,987 USD
View
B+
Retailer 16
-
£1,638 GBP
View
B+
Retailer 17
-
£1,711 GBP
$2,293 USD
View
B
Retailer 18
-
£1,822 GBP
$2,442 USD
View
Retailer 19
-
£1,921 GBP
A$3,960 AUD
View
Price last confirmed 24 days ago
B
Retailer 20
-
£1,923 GBP
$2,577 USD
View
B
Retailer 21
-
£2,461 GBP
View
Retailer 22
-
£2,534 GBP
$3,395 USD
View
Price last confirmed 14 days ago
B
Retailer 23
-
£2,580 GBP
$3,457 USD
View
Most Expensive
B
Brilliant Earth
17109190A · Oct 31
£4,194 GBP
$5,620 USD
View
23 more retailers have this diamond
Prices start from £455 GBPSave up to £3,740 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
3.50ct Princess
£455 GBP