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Radiant|Lab Grown|IGI

1.28ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG533297895

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG533297895

Diamond specifications and retailer prices

From £186 GBP
As of November 4, 2026
Save £818 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,004 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG533297895 or 533297895. Listed at 17 retailers as of November 4, 2026, with prices from £186 to £1,004, a £818 spread on the same certified stone. Reve Diamonds lists it at £1,004. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle29.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533297895
Dimensions7.41 × 5.33 × 3.46 mm
L/W Ratio1.39
Culet sizePointed
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
7.41 mm5.33 mm1.28 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533297895
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 29.1°Culet: NoneDepth 64.9%

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: Nov 4
Current: £434 GBP|Low: £179 GBP|High: £1,004 GBP|Avg: £488 GBP|+8.3%
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
Retailer 15
Reve Diamonds
November 5, 2026
Retailer 12£186 GBP
Retailer 7£207 GBP
Retailer 2£216 GBP
Retailer 3£230 GBP
Retailer 13£230 GBP
Retailer 10£348 GBP
Retailer 4£381 GBP
Retailer 15£387 GBP
Retailer 5£419 GBP
Retailer 1£434 GBP
Retailer 9£481 GBP
Retailer 11£707 GBP
Retailer 14£741 GBP
Retailer 6£779 GBP
Retailer 8£921 GBP
Reve Diamonds£1,004 GBP

44 data points across 16 retailers

17 retailers£186 GBP to £1,004 GBP

A
Cheapest Retailer
-
£186 GBP
A
Retailer 2
-
£207 GBP
View
Final sale: no returns
A
Retailer 3
-
£216 GBP
View
Retailer 4
-
£230 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£230 GBP
View
A
Retailer 6
-
£348 GBP
View
B+
Retailer 7
-
£381 GBP
View
B+
Retailer 8
-
£387 GBP
View
B+
Retailer 9
-
£419 GBP
View
B+
Retailer 10
-
£434 GBP
View
B+
Retailer 11
-
£445 GBP
View
B+
Retailer 12
-
£481 GBP
View
B
Retailer 13
-
£707 GBP
View
B
Retailer 14
-
£741 GBP
View
B
Retailer 15
-
£779 GBP
View
B
Retailer 16
-
£921 GBP
View
Most Expensive
B
Reve Diamonds
E12F38733 · Nov 4
£1,004 GBP
$1,356 USD
View
16 more retailers have this diamond
Prices start from £186 GBPSave up to £818 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 Radiant
£186 GBP