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Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG612346369

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

Certificate IGI LG612346369

Diamond specifications and retailer prices

From €362 EUR
$406 USD
As of November 1, 2026
Save €806 EUR (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,168 EUR at Jared · As of October 30, 2026
View at Jared

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG612346369 or 612346369. Listed at 4 retailers as of October 30, 2026, with prices from €362 to €1,168, a €806 spread on the same certified stone. Jared lists it at €1,168. 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
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612346369
Dimensions7.63 × 5.32 × 3.61 mm
L/W Ratio1.43
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
7.63 mm5.32 mm1.28 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612346369
Side View
Table 66.0%Crown 46.6°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 67.9%

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 1
Current: €1,168 EUR|Low: €333 EUR|High: €1,444 EUR|Avg: €726 EUR|-19.1%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3€362 EUR
Retailer 7€416 EUR
Retailer 8€486 EUR
Retailer 6€493 EUR
Retailer 9€622 EUR
Retailer 5€899 EUR
Retailer 4€972 EUR
Retailer 2€1,063 EUR
Jared€1,168 EUR

12 data points across 9 retailers

4 retailers€362 EUR to €1,168 EUR

A
Cheapest Retailer
-
€362 EUR
$406 USD
B
Retailer 2
-
€972 EUR
$1,090 USD
View
B
Retailer 3
-
€1,063 EUR
£939 GBP
View
Most Expensive
B
Jared
149860432 · Oct 30
€1,168 EUR
$1,310 USD
View
3 more retailers have this diamond
Prices start from €362 EURSave up to €806 EUR

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
€362 EUR