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Princess|Lab Grown|IGI

1.25ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG823603230

Shape and cutting style on the report: Princess cut

Certificate IGI LG823603230

Diamond specifications and retailer prices

From £166 GBP
$223 USD
As of November 3, 2026
Save £929 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,095 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.25ct lab-grown princess diamond

This 1.25ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823603230 or 823603230. Listed at 15 retailers as of November 2, 2026, with prices from £166 to £1,095, a £929 spread on the same certified stone. Brilliant Earth lists it at £1,095. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.1°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823603230
Dimensions5.91 × 5.77 × 4.07 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.91 mm5.77 mm1.25 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823603230
Side View
Table 68.0%Crown 45.1°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 70.5%

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: Nov 3
Current: £166 GBP|Low: £166 GBP|High: £1,062 GBP|Avg: £526 GBP|-4.7%
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 3, 2026
Retailer 1£166 GBP
Retailer 11£250 GBP
Retailer 10£320 GBP
Retailer 6£335 GBP
Retailer 3£352 GBP
Retailer 2£457 GBP
Retailer 9£595 GBP
Retailer 7£625 GBP
Retailer 5£633 GBP
Retailer 4£727 GBP
Retailer 8£863 GBP
Retailer 12£1,036 GBP

27 data points across 12 retailers

15 retailers£166 GBP to £1,095 GBP

Retailer 1
-
£148 GBP
$199 USD
Price last confirmed 42 days ago
A
Retailer 2
-
£166 GBP
$223 USD
View
Final sale: no returns
Retailer 3
-
£181 GBP
$243 USD
View
Price last confirmed 41 days ago
B+
Retailer 4
-
£250 GBP
$335 USD
View
A
Retailer 5
-
£320 GBP
ZAR 6,941 ZAR
View
A
Retailer 6
-
£335 GBP
View
A
Retailer 7
-
£352 GBP
€450 EUR
View
A
Retailer 8
-
£457 GBP
$613 USD
View
B+
Retailer 9
-
£595 GBP
$799 USD
View
B+
Retailer 10
-
£625 GBP
$839 USD
View
B+
Retailer 11
-
£633 GBP
$850 USD
View
Retailer 12
-
£727 GBP
$975 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
£863 GBP
View
B
Retailer 14
-
£1,036 GBP
SGD 1,878 SGD
View
Most Expensive
B
Brilliant Earth
20916840A · Nov 2
£1,095 GBP
$1,470 USD
View
14 more retailers have this diamond
Prices start from £166 GBPSave up to £929 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
1.25ct Princess
£166 GBP