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Radiant|Lab Grown|IGI

1.28ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG526277184

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

Certificate IGI LG526277184

Diamond specifications and retailer prices

From €224 EUR
$251 USD
As of October 30, 2026
Save €986 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,209 EUR at Reve Diamonds · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526277184 or 526277184. Listed at 19 retailers as of October 30, 2026, with prices from €224 to €1,209, a €986 spread on the same certified stone. Reve Diamonds lists it at €1,209. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526277184
Dimensions7.52 × 5.30 × 3.69 mm
L/W Ratio1.42
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
7.52 mm5.30 mm1.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526277184
Side View
Table 60.5%Crown 45.6°Girdle: MED-STKPavilionCulet: NoneDepth 69.6%

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: Oct 30
Current: €528 EUR|Low: €215 EUR|High: €1,209 EUR|Avg: €584 EUR|+9.5%
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
Retailer 16
Retailer 17
Reve Diamonds
November 2, 2026
Retailer 16€224 EUR
Retailer 9€250 EUR
Retailer 4€259 EUR
Retailer 5€277 EUR
Retailer 17€277 EUR
Retailer 14€419 EUR
Retailer 6€447 EUR
Retailer 3€465 EUR
Retailer 10€479 EUR
Retailer 7€505 EUR
Retailer 1€528 EUR
Retailer 11€615 EUR
Retailer 13€676 EUR
Retailer 15€852 EUR
Retailer 2€892 EUR
Retailer 8€938 EUR
Retailer 12€1,119 EUR
Reve Diamonds€1,209 EUR

44 data points across 18 retailers

19 retailers€224 EUR to €1,209 EUR

A
Cheapest Retailer
-
€224 EUR
$251 USD
A
Retailer 2
-
€250 EUR
$280 USD
View
Final sale: no returns
A
Retailer 3
-
€259 EUR
$291 USD
View
Retailer 4
-
€277 EUR
$311 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€277 EUR
$311 USD
View
A
Retailer 6
-
€419 EUR
$470 USD
View
B+
Retailer 7
-
€447 EUR
$501 USD
View
B+
Retailer 8
-
€465 EUR
$522 USD
View
B+
Retailer 9
-
€479 EUR
ZAR 8,683 ZAR
View
B+
Retailer 10
-
€505 EUR
$566 USD
View
B+
Retailer 11
-
€528 EUR
£467 GBP
View
B+
Retailer 12
-
€615 EUR
$690 USD
View
B+
Retailer 13
-
€676 EUR
A$1,166 AUD
View
B
Retailer 14
-
€685 EUR
HK$6,000 HKD
View
B
Retailer 15
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€852 EUR
$956 USD
View
B
Retailer 16
-
€892 EUR
$1,001 USD
View
B
Retailer 17
-
€938 EUR
$1,052 USD
View
B
Retailer 18
-
€1,119 EUR
£988 GBP
View
Most Expensive
B
Reve Diamonds
8FA67E225 · Nov 1
€1,209 EUR
$1,357 USD
View
18 more retailers have this diamond
Prices start from €224 EURSave up to €986 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
€224 EUR