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Princess|Lab Grown|IGI

1.25ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG739579830

Shape and cutting style on the report: Princess cut

Certificate IGI LG739579830

Diamond specifications and retailer prices

From £175 GBP
$234 USD
As of October 27, 2026
Save £870 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,045 GBP at Brilliant Earth · As of October 29, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG739579830 or 739579830. Listed at 21 retailers as of October 27, 2026, with prices from £175 to £1,045, a £870 spread on the same certified stone. Brilliant Earth lists it at £1,045. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739579830
Dimensions5.90 × 5.90 × 5.90 mm
L/W Ratio1.00
Culet sizePointed
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
5.90 mm5.90 mm1.25 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739579830
Side View
Table 68.0%Crown 45.1°Girdle: MediumPavilion 37.5°Culet: NoneDepth 70.2%

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 27
Current: £1,045 GBP|Low: £173 GBP|High: £1,045 GBP|Avg: £494 GBP
Brilliant Earth
Retailer 2
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Retailer 19
October 29, 2026
Retailer 9£175 GBP
Retailer 12£196 GBP
Retailer 18£202 GBP
Retailer 5£216 GBP
Retailer 11£216 GBP
Retailer 6£366 GBP
Retailer 14£372 GBP
Retailer 19£382 GBP
Retailer 3£396 GBP
Retailer 13£406 GBP
Retailer 2£407 GBP
Retailer 15£528 GBP
Retailer 4£569 GBP
Retailer 16£635 GBP
Retailer 8£696 GBP
Retailer 10£735 GBP
Retailer 17£868 GBP
Retailer 7£971 GBP
Brilliant Earth£1,045 GBP

37 data points across 19 retailers

21 retailers£175 GBP to £1,045 GBP

A
Cheapest Retailer
-
£175 GBP
$234 USD
A
Retailer 2
-
£196 GBP
$262 USD
View
Final sale: no returns
A
Retailer 3
-
£202 GBP
$271 USD
View
Retailer 4
-
£212 GBP
$284 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
£216 GBP
$290 USD
View
A
Retailer 6
-
£216 GBP
$290 USD
View
A
Retailer 7
-
£366 GBP
$491 USD
View
A
Retailer 8
-
£372 GBP
ZAR 8,049 ZAR
View
A
Retailer 9
-
£382 GBP
$512 USD
View
A
Retailer 10
-
£396 GBP
$531 USD
View
A
Retailer 11
-
£406 GBP
View
B+
Retailer 12
-
£407 GBP
€520 EUR
View
B+
Retailer 13
-
£528 GBP
A$1,088 AUD
View
B
Retailer 14
-
£569 GBP
$763 USD
View
B+
Retailer 15
-
£635 GBP
A$1,309 AUD
View
B
Retailer 16
-
£696 GBP
$932 USD
View
B
Retailer 17
-
£735 GBP
$984 USD
View
B
Retailer 18
-
£788 GBP
$1,056 USD
View
B
Retailer 19
-
£868 GBP
View
B
Retailer 20
-
£971 GBP
$1,302 USD
View
Most Expensive
B
Brilliant Earth
16745075A · Oct 29
£1,045 GBP
$1,400 USD
View
20 more retailers have this diamond
Prices start from £175 GBPSave up to £870 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
£175 GBP