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Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG845652794

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

Certificate IGI LG845652794

Diamond specifications and retailer prices

From $533 SGD
ZAR 6,738 ZAR
As of November 1, 2026
Save $860 SGD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,393 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG845652794 or 845652794. Listed at 4 retailers as of October 31, 2026, with prices from $533 to $1,393, a $860 spread on the same certified stone. Brilliant Earth lists it at $1,393. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845652794
Dimensions7.63 × 5.39 × 3.68 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.63 mm5.39 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845652794
Side View
Table 64.0%Crown 44.2°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,393 SGD|Low: $533 SGD|High: $1,393 SGD|Avg: $984 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$533 SGD
Retailer 4$539 SGD
Retailer 3$1,062 SGD
Brilliant Earth$1,393 SGD

2 data points across 4 retailers

4 retailers$533 SGD to $1,393 SGD

A
Cheapest Retailer
-
$533 SGD
ZAR 6,738 ZAR
A
Retailer 2
-
$539 SGD
$422 USD
View
B
Retailer 3
-
$1,062 SGD
$830 USD
View
Most Expensive
B
Brilliant Earth
22392460A · Oct 31
$1,393 SGD
$1,090 USD
View
3 more retailers have this diamond
Prices start from $533 SGDSave up to $860 SGD

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
$533 SGD