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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 $577 AUD
As of November 4, 2026
Save $1,294 AUD (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,871 AUD at Jared · As of November 4, 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 November 4, 2026, with prices from $577 to $1,871, a $1,294 spread on the same certified stone. Jared lists it at $1,871. 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 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 4
Current: $1,871 AUD|Low: $534 AUD|High: $2,314 AUD|Avg: $1,162 AUD|-19.1%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2$577 AUD
Retailer 7$666 AUD
Retailer 8$779 AUD
Retailer 6$790 AUD
Retailer 9$996 AUD
Retailer 5$1,440 AUD
Retailer 4$1,557 AUD
Retailer 3$1,703 AUD
Jared$1,871 AUD

13 data points across 9 retailers

4 retailers$577 AUD to $1,871 AUD

A
Cheapest Retailer
-
$577 AUD
B
Retailer 2
-
$1,557 AUD
View
B
Retailer 3
-
$1,703 AUD
View
Most Expensive
B
Jared
149860432 · Nov 4
$1,871 AUD
$1,310 USD
View
3 more retailers have this diamond
Prices start from $577 AUDSave up to $1,294 AUD

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
$577 AUD