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Princess|Lab Grown|IGI

1.28ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG615374285

Shape and cutting style on the report: Princess cut

Certificate IGI LG615374285

Diamond specifications and retailer prices

From £144 GBP
$193 USD
As of November 2, 2026
Save £689 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £833 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG615374285 or 615374285. Listed at 13 retailers as of November 2, 2026, with prices from £144 to £833, a £689 spread on the same certified stone. MOH London lists it at £833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615374285
Dimensions5.91 × 5.86 × 4.20 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.91 mm5.86 mm1.28 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615374285
Side View
Table 72.0%Crown 33.5°Girdle: MediumPavilion 38.7°Culet: NoneDepth 71.7%

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: Nov 2
Current: £833 GBP|Low: £144 GBP|High: £844 GBP|Avg: £389 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 6£144 GBP
Retailer 8£161 GBP
Retailer 4£308 GBP
Retailer 7£311 GBP
Retailer 2£322 GBP
Retailer 9£376 GBP
Retailer 3£435 GBP
Retailer 5£575 GBP
MOH London£833 GBP

41 data points across 9 retailers

13 retailers£144 GBP to £833 GBP

A
Cheapest Retailer
-
£144 GBP
$193 USD
A
Retailer 2
-
£161 GBP
$216 USD
View
Final sale: no returns
A
Retailer 3
-
£167 GBP
$224 USD
View
Retailer 4
-
£178 GBP
$239 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£178 GBP
$239 USD
View
A
Retailer 6
-
£308 GBP
ZAR 6,667 ZAR
View
A
Retailer 7
-
£311 GBP
$417 USD
View
A
Retailer 8
-
£322 GBP
View
A
Retailer 9
-
£376 GBP
$504 USD
View
A
Retailer 10
-
£435 GBP
A$897 AUD
View
B+
Retailer 11
-
£573 GBP
$768 USD
View
B
Retailer 12
-
£575 GBP
$771 USD
View
Most Expensive
B
MOH London
LG615374285 · Nov 2
£833 GBP
View
12 more retailers have this diamond
Prices start from £144 GBPSave up to £689 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
1.28ct Princess
£144 GBP