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Princess|Lab Grown|IGI

3.30ct I VS1 Princess Lab Grown Diamond

ID • I/VS1 • IGI LG510184275

Shape and cutting style on the report: Princess cut

Certificate IGI LG510184275

Diamond specifications and retailer prices

From £1,567 GBP
$2,100 USD
As of October 30, 2026
Save £11,247 GBP (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £15,944 GBP at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.3ct lab-grown princess diamond

This 3.3ct lab-grown princess sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG510184275 or 510184275. Listed at 13 retailers as of October 29, 2026, with a 718% 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

3.30
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510184275
Dimensions8.26 × 8.01 × 5.60 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
8.26 mm8.01 mm3.30 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG510184275
Side View
Table 73.0%Crown 43.3°Girdle: MediumPavilion 38.7°Culet: NoneDepth 69.9%

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 30
Current: £15,944 GBP|Low: £1,567 GBP|High: £17,240 GBP|Avg: £7,923 GBP|-7.5%
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
October 30, 2026
Retailer 2£1,567 GBP
Retailer 7£5,872 GBP
Retailer 11£5,919 GBP
Retailer 3£6,156 GBP
Retailer 5£6,814 GBP
Retailer 12£6,866 GBP
Retailer 15£6,866 GBP
Retailer 6£7,031 GBP
Retailer 10£7,638 GBP
Retailer 14£7,722 GBP
Retailer 8£7,785 GBP
Retailer 13£7,948 GBP
Retailer 4£9,839 GBP
Retailer 9£12,815 GBP
Cape Diamonds£15,944 GBP

40 data points across 15 retailers

13 retailers£1,567 GBP to £12,815 GBP

B+
Cheapest Retailer
-
£1,567 GBP
$2,100 USD
B
Retailer 2
-
£5,919 GBP
$7,931 USD
View
B
Retailer 3
-
£6,156 GBP
$8,249 USD
View
B
Retailer 4
-
£6,814 GBP
$9,130 USD
View
B
Retailer 5
-
£6,866 GBP
$9,200 USD
View
Retailer 6
-
£6,866 GBP
$9,200 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
£7,638 GBP
$10,234 USD
View
B
Retailer 8
-
£7,722 GBP
$10,347 USD
View
B
Retailer 9
-
£7,785 GBP
View
B
Retailer 10
-
£7,948 GBP
$10,650 USD
View
B
Retailer 11
-
£9,839 GBP
View
B
Retailer 12
-
£12,815 GBP
View
Most Expensive
Cape Diamonds
cert_510184275 · Oct 29
£15,944 GBP
ZAR 345,121 ZAR
View
Price under review
12 more retailers have this diamond
Prices start from £1,567 GBPSave up to £11,247 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+
3.30ct Princess
£1,567 GBP