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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 $251 USD
As of November 4, 2026
Save $1,105 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,356 USD 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 $251 to $1,356, a $1,105 spread on the same certified stone. Reve Diamonds lists it at $1,356. 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
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

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 4
Current: $586 USD|Low: $241 USD|High: $1,356 USD|Avg: $658 USD|+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$251 USD
Retailer 7$280 USD
Retailer 2$291 USD
Retailer 3$311 USD
Retailer 13$311 USD
Retailer 10$470 USD
Retailer 4$514 USD
Retailer 15$522 USD
Retailer 5$565 USD
Retailer 1$586 USD
Retailer 9$650 USD
Retailer 11$955 USD
Retailer 14$1,000 USD
Retailer 6$1,051 USD
Retailer 8$1,243 USD
Reve Diamonds$1,356 USD

44 data points across 16 retailers

17 retailers$251 USD to $1,356 USD

A
Cheapest Retailer
-
$251 USD
A
Retailer 2
-
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$291 USD
View
Retailer 4
-
$311 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$311 USD
View
A
Retailer 6
-
$470 USD
View
B+
Retailer 7
-
$514 USD
View
B+
Retailer 8
-
$522 USD
View
B+
Retailer 9
-
$565 USD
View
B+
Retailer 10
-
$586 USD
View
B+
Retailer 11
-
$601 USD
View
B+
Retailer 12
-
$650 USD
View
B
Retailer 13
-
$955 USD
View
B
Retailer 14
-
$1,000 USD
View
B
Retailer 15
-
$1,051 USD
View
B
Retailer 16
-
$1,243 USD
View
Most Expensive
B
Reve Diamonds
E12F38733 · Nov 4
$1,356 USD
View
16 more retailers have this diamond
Prices start from $251 USDSave up to $1,105 USD

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
$251 USD