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Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG843697211

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

Certificate IGI LG843697211

Diamond specifications and retailer prices

From $472 SGD
£290 GBP
As of October 23, 2026
6 retailers carry this diamond
Most expensive: $1,414 SGD at Reve Diamonds · As of October 23, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843697211 or 843697211. Listed at 6 retailers as of October 23, 2026. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843697211
Dimensions7.88 × 5.21 × 3.45 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm5.21 mm1.28 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843697211
Side View
Table 65.0%Crown 23.2°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.2%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 23
Current: $669 SGD|Low: $274 SGD|High: $1,414 SGD|Avg: $688 SGD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
October 23, 2026
Retailer 7$274 SGD
Retailer 6$306 SGD
Retailer 2$472 SGD
Retailer 8$489 SGD
Retailer 5$650 SGD
Retailer 1$669 SGD
Retailer 3$928 SGD
Retailer 4$1,286 SGD
Reve Diamonds$1,414 SGD

8 data points across 9 retailers

6 retailers$472 SGD to $1,414 SGD

Retailer 1
-
$472 SGD
£290 GBP
Price last confirmed 10 days ago
Retailer 2
-
$489 SGD
$382 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$669 SGD
A$805 AUD
View
Price last confirmed 10 days ago
Retailer 4
-
$928 SGD
$726 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$1,286 SGD
£792 GBP
View
Price last confirmed 12 days ago
Most Expensive
Reve Diamonds
9E96675EE · Oct 23
$1,414 SGD
$1,106 USD
View
Price last confirmed 10 days ago
5 more retailers have this diamond

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.

1.28ct Radiant
$472 SGD