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Princess|Lab Grown|IGI

3.02ct J VS1 Princess Lab Grown Diamond

ID • J/VS1 • IGI LG500151350

Shape and cutting style on the report: Princess cut

Certificate IGI LG500151350

Diamond specifications and retailer prices

From £1,382 GBP
As of November 4, 2026
Save £9,957 GBP (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £11,339 GBP at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 3.02ct lab-grown princess diamond

This 3.02ct lab-grown princess sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500151350 or 500151350. Listed at 14 retailers as of November 3, 2026, with prices from £1,382 to £11,339, a £9,957 spread on the same certified stone. Cape Diamonds lists it at £11,339. 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

3.02
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500151350
Dimensions7.81 × 7.71 × 5.75 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
7.81 mm7.71 mm3.02 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500151350
Side View
Table 73.5%Crown 44.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 74.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £11,339 GBP|Low: £1,382 GBP|High: £12,224 GBP|Avg: £5,769 GBP|-7.2%
Cape Diamonds
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
Retailer 16
November 5, 2026
Retailer 10£1,382 GBP
Retailer 12£4,197 GBP
Retailer 3£4,399 GBP
Retailer 5£4,464 GBP
Retailer 4£4,701 GBP
Retailer 13£4,869 GBP
Retailer 16£4,869 GBP
Retailer 6£4,870 GBP
Retailer 7£5,195 GBP
Retailer 2£5,699 GBP
Retailer 15£5,780 GBP
Retailer 11£5,890 GBP
Retailer 8£6,272 GBP
Retailer 14£7,517 GBP
Retailer 9£9,880 GBP
Cape Diamonds£11,339 GBP

41 data points across 16 retailers

14 retailers£1,382 GBP to £11,339 GBP

A
Cheapest Retailer
-
£1,382 GBP
B+
Retailer 2
-
£4,197 GBP
View
B+
Retailer 3
-
£4,399 GBP
View
B+
Retailer 4
-
£4,464 GBP
View
B+
Retailer 5
-
£4,701 GBP
View
Final sale: no returns
B
Retailer 6
-
£4,869 GBP
View
Retailer 7
-
£4,869 GBP
View
Price last confirmed 21 days ago
B
Retailer 8
-
£4,870 GBP
View
B+
Retailer 9
-
£5,699 GBP
View
B
Retailer 10
-
£5,780 GBP
View
B
Retailer 11
-
£5,890 GBP
View
B
Retailer 12
-
£7,517 GBP
View
B
Retailer 13
-
£9,880 GBP
View
Most Expensive
B
Cape Diamonds
cert_500151350 · Nov 3
£11,339 GBP
ZAR 246,557 ZAR
View
13 more retailers have this diamond
Prices start from £1,382 GBPSave up to £9,957 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
3.02ct Princess
£1,382 GBP