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Princess|Lab Grown|IGI

1.05ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG818678121

Shape and cutting style on the report: Princess cut

Certificate IGI LG818678121

Diamond specifications and retailer prices

From £150 GBP
$201 USD
As of October 30, 2026
Save £1,016 GBP (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,166 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown princess diamond

This 1.05ct 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 LG818678121 or 818678121. Listed at 24 retailers as of October 27, 2026, with prices from £150 to £1,166, a £1,016 spread on the same certified stone. Queensmith lists it at £1,166. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818678121
Dimensions5.60 × 5.55 × 3.99 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.60 mm5.55 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818678121
Side View
Table 70.0%Crown 44.1°Girdle: MediumPavilion 38.3°Culet: NoneDepth 71.9%

Caratlytics Score

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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: £321 GBP|Low: £144 GBP|High: £1,030 GBP|Avg: £415 GBP|+1.2%
Retailer 1
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£150 GBP
Retailer 12£167 GBP
Retailer 5£186 GBP
Retailer 8£212 GBP
Retailer 4£250 GBP
Retailer 1£321 GBP
Retailer 9£341 GBP
Retailer 10£342 GBP
Retailer 11£454 GBP
Retailer 2£478 GBP
Retailer 6£597 GBP
Retailer 13£679 GBP
Retailer 7£869 GBP
Retailer 14£1,030 GBP

37 data points across 14 retailers

24 retailers£150 GBP to £1,166 GBP

A
Cheapest Retailer
-
£150 GBP
$201 USD
A
Retailer 2
-
£167 GBP
$224 USD
View
Final sale: no returns
A
Retailer 3
-
£174 GBP
$233 USD
View
A
Retailer 4
-
£186 GBP
$249 USD
View
Retailer 5
-
£186 GBP
$249 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£210 GBP
HK$2,200 HKD
View
A
Retailer 7
-
£212 GBP
View
A
Retailer 8
-
£250 GBP
$335 USD
View
A
Retailer 9
-
£321 GBP
ZAR 6,945 ZAR
View
A
Retailer 10
-
£341 GBP
View
A
Retailer 11
-
£342 GBP
€436 EUR
View
A
Retailer 12
-
£342 GBP
$458 USD
View
B+
Retailer 13
-
£454 GBP
A$936 AUD
View
B+
Retailer 14
-
£478 GBP
$641 USD
View
B+
Retailer 15
-
£503 GBP
SGD 910 SGD
View
B
Retailer 16
-
£597 GBP
$800 USD
View
B
Retailer 17
-
£631 GBP
$845 USD
View
B
Retailer 18
-
£637 GBP
$854 USD
View
Retailer 19
-
£679 GBP
$910 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
£728 GBP
View
B
Retailer 21
-
£869 GBP
View
B
Retailer 22
-
£893 GBP
$1,196 USD
View
Retailer 23
-
£1,030 GBP
$1,380 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
LG818678121 · Oct 27
£1,166 GBP
View
23 more retailers have this diamond
Prices start from £150 GBPSave up to £1,016 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
1.05ct Princess
£150 GBP