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Princess|Lab Grown|IGI

1.01ct D VVS1 Princess Lab Grown Diamond

EX • D/VVS1 • IGI LG830669866

Shape and cutting style on the report: Princess cut

Certificate IGI LG830669866

Diamond specifications and retailer prices

From £146 GBP
$196 USD
As of October 30, 2026
Save £1,257 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,403 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830669866 or 830669866. Listed at 21 retailers as of October 27, 2026, with prices from £146 to £1,403, a £1,257 spread on the same certified stone. Queensmith lists it at £1,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830669866
Dimensions5.50 × 5.40 × 3.93 mm
L/W Ratio1.02
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.50 mm5.40 mm1.01 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830669866
Side View
Table 67.0%Crown 40.5°Girdle: MediumPavilion 39.1°Culet: NoneDepth 72.8%

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: £312 GBP|Low: £140 GBP|High: £857 GBP|Avg: £415 GBP|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12£146 GBP
Retailer 3£181 GBP
Retailer 6£206 GBP
Retailer 8£298 GBP
Retailer 1£312 GBP
Retailer 7£328 GBP
Retailer 9£441 GBP
Retailer 11£464 GBP
Retailer 4£582 GBP
Retailer 2£614 GBP
Retailer 10£657 GBP
Retailer 5£846 GBP

37 data points across 12 retailers

21 retailers£146 GBP to £1,403 GBP

A
Cheapest Retailer
-
£146 GBP
$196 USD
A
Retailer 2
-
£163 GBP
$218 USD
View
Final sale: no returns
A
Retailer 3
-
£169 GBP
$227 USD
View
A
Retailer 4
-
£181 GBP
$242 USD
View
Retailer 5
-
£181 GBP
$243 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£206 GBP
View
A
Retailer 7
-
£245 GBP
$328 USD
View
A
Retailer 8
-
£298 GBP
€380 EUR
View
A
Retailer 9
-
£312 GBP
ZAR 6,764 ZAR
View
A
Retailer 10
-
£319 GBP
$428 USD
View
A
Retailer 11
-
£328 GBP
View
B+
Retailer 12
-
£414 GBP
$555 USD
View
B+
Retailer 13
-
£441 GBP
A$910 AUD
View
B+
Retailer 14
-
£464 GBP
$622 USD
View
B
Retailer 15
-
£582 GBP
$780 USD
View
Retailer 16
-
£614 GBP
A$1,265 AUD
View
Price last confirmed 7 days ago
B
Retailer 17
-
£622 GBP
$833 USD
View
B
Retailer 18
-
£657 GBP
$880 USD
View
B
Retailer 19
-
£846 GBP
View
B
Retailer 20
-
£880 GBP
$1,179 USD
View
Most Expensive
B
Queensmith
LG830669866 · Oct 27
£1,403 GBP
View
20 more retailers have this diamond
Prices start from £146 GBPSave up to £1,257 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
1.01ct Princess
£146 GBP