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Princess|Lab Grown|IGI

1.51ct G VVS1 Princess Lab Grown Diamond

ID • G/VVS1 • IGI LG828690957

Shape and cutting style on the report: Princess cut

Certificate IGI LG828690957

Diamond specifications and retailer prices

From £177 GBP
$237 USD
As of November 1, 2026
Save £1,338 GBP (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,515 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828690957 or 828690957. Listed at 15 retailers as of November 1, 2026, with prices from £177 to £1,515, a £1,338 spread on the same certified stone. Do Amore Diamonds lists it at £1,515. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828690957
Dimensions6.44 × 6.29 × 4.30 mm
L/W Ratio1.02
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm6.29 mm1.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828690957
Side View
Table 69.0%Crown 45.3°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 68.4%

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: Nov 1
Current: £1,515 GBP|Low: £162 GBP|High: £1,739 GBP|Avg: £660 GBP|-1.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10£177 GBP
Retailer 2£228 GBP
Retailer 11£239 GBP
Retailer 12£268 GBP
Retailer 6£353 GBP
Retailer 8£503 GBP
Retailer 9£569 GBP
Retailer 4£763 GBP
Retailer 7£869 GBP
Retailer 5£925 GBP
Retailer 3£1,055 GBP
Do Amore Diamonds£1,515 GBP

26 data points across 12 retailers

15 retailers£177 GBP to £1,515 GBP

Retailer 1
-
£160 GBP
$215 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£177 GBP
$237 USD
View
Final sale: no returns
Retailer 3
-
£193 GBP
$259 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
£228 GBP
View
A
Retailer 5
-
£239 GBP
$320 USD
View
B+
Retailer 6
-
£268 GBP
$359 USD
View
A
Retailer 7
-
£353 GBP
€451 EUR
View
B+
Retailer 8
-
£503 GBP
A$1,037 AUD
View
B+
Retailer 9
-
£569 GBP
$763 USD
View
Retailer 10
-
£734 GBP
$984 USD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
£763 GBP
$1,022 USD
View
B
Retailer 12
-
£869 GBP
View
B
Retailer 13
-
£925 GBP
$1,240 USD
View
B
Retailer 14
-
£1,055 GBP
$1,414 USD
View
Most Expensive
B
Do Amore Diamonds
27-65E307801 · Nov 2
£1,515 GBP
$2,030 USD
View
14 more retailers have this diamond
Prices start from £177 GBPSave up to £1,338 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
1.51ct Princess
£177 GBP