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Princess|Lab Grown|IGI

3.00ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG526268827

Shape and cutting style on the report: Princess cut

Certificate IGI LG526268827

Diamond specifications and retailer prices

From £482 GBP
$646 USD
As of October 30, 2026
Save £2,443 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,926 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3ct lab-grown princess diamond

This 3ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526268827 or 526268827. Listed at 16 retailers as of October 30, 2026, with prices from £482 to £2,926, a £2,443 spread on the same certified stone. Brilliant Earth lists it at £2,926. 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

3.00
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268827
Dimensions8.00 × 7.90 × 5.49 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
8.00 mm7.90 mm3.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268827
Side View
Table 68.0%Crown 38.6°Girdle: MediumPavilion 38.9°Culet: NoneDepth 69.5%

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: Oct 30
Current: £2,926 GBP|Low: £463 GBP|High: £3,015 GBP|Avg: £1,197 GBP|-3.0%
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
Retailer 15
November 1, 2026
Retailer 13£482 GBP
Retailer 6£525 GBP
Retailer 4£559 GBP
Retailer 14£559 GBP
Retailer 2£682 GBP
Retailer 11£690 GBP
Retailer 7£786 GBP
Retailer 15£914 GBP
Retailer 8£1,263 GBP
Retailer 10£1,299 GBP
Retailer 12£1,428 GBP
Retailer 3£1,573 GBP
Retailer 5£1,740 GBP
Retailer 9£2,369 GBP
Brilliant Earth£2,926 GBP

43 data points across 15 retailers

16 retailers£482 GBP to £2,926 GBP

A
Cheapest Retailer
-
£482 GBP
$646 USD
A
Retailer 2
-
£525 GBP
$703 USD
View
A
Retailer 3
-
£559 GBP
$749 USD
View
Retailer 4
-
£559 GBP
$749 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£682 GBP
View
A
Retailer 6
-
£690 GBP
$925 USD
View
A
Retailer 7
-
£786 GBP
$1,053 USD
View
A
Retailer 8
-
£914 GBP
$1,224 USD
View
B+
Retailer 9
-
£1,263 GBP
A$2,604 AUD
View
B+
Retailer 10
-
£1,299 GBP
ZAR 28,112 ZAR
View
B+
Retailer 11
-
£1,428 GBP
$1,914 USD
View
B+
Retailer 12
-
£1,573 GBP
$2,107 USD
View
B+
Retailer 13
-
£1,605 GBP
HK$16,800 HKD
View
B+
Retailer 14
-
£1,740 GBP
View
B+
Retailer 15
-
£2,369 GBP
View
Most Expensive
B
Brilliant Earth
17972200A · Oct 31
£2,926 GBP
$3,920 USD
View
15 more retailers have this diamond
Prices start from £482 GBPSave up to £2,443 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
3.00ct Princess
£482 GBP