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Round|Lab Grown|IGI

1.28ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG845634774

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845634774

Diamond specifications and retailer prices

From $264 AUD
As of November 3, 2026
Save $1,857 AUD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,121 AUD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round 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 LG845634774 or 845634774. Listed at 21 retailers as of November 3, 2026, with prices from $264 to $2,121, a $1,857 spread on the same certified stone. Yadav Diamonds lists it at $2,121. 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 angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845634774
Dimensions6.98 × 7.01 × 4.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm7.01 mm1.28 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845634774
Side View
Table 60.0%Crown 33.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $562 AUD|Low: $264 AUD|High: $2,121 AUD|Avg: $766 AUD|-0.5%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
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Retailer 20
Yadav Diamonds
November 4, 2026
Retailer 4$264 AUD
Retailer 3$305 AUD
Retailer 2$326 AUD
Retailer 7$326 AUD
Retailer 6$382 AUD
Retailer 11$442 AUD
Retailer 19$549 AUD
Retailer 1$562 AUD
Retailer 16$563 AUD
Retailer 14$582 AUD
Retailer 5$641 AUD
Retailer 9$681 AUD
Retailer 12$763 AUD
Retailer 18$778 AUD
Retailer 15$795 AUD
Retailer 20$1,049 AUD
Retailer 13$1,085 AUD
Retailer 8$1,112 AUD
Retailer 10$1,125 AUD
Retailer 17$1,525 AUD
Yadav Diamonds$2,121 AUD

17 data points across 21 retailers

21 retailers$264 AUD to $2,121 AUD

A
Cheapest Retailer
-
$264 AUD
A
Retailer 2
-
$305 AUD
View
Retailer 3
-
$326 AUD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$326 AUD
View
A
Retailer 5
-
$382 AUD
View
B+
Retailer 6
-
$442 AUD
View
A
Retailer 7
-
$549 AUD
View
A
Retailer 8
-
$562 AUD
View
A
Retailer 9
-
$563 AUD
View
A
Retailer 10
-
$582 AUD
View
A
Retailer 11
-
$641 AUD
View
B+
Retailer 12
-
$681 AUD
View
B+
Retailer 13
-
$763 AUD
View
B+
Retailer 14
-
$778 AUD
View
B+
Retailer 15
-
$795 AUD
View
B
Retailer 16
-
$1,049 AUD
View
B
Retailer 17
-
$1,085 AUD
View
B
Retailer 18
-
$1,112 AUD
View
B
Retailer 19
-
$1,125 AUD
View
B
Retailer 20
-
$1,525 AUD
View
Most Expensive
B
Yadav Diamonds
13364414 · Nov 4
$2,121 AUD
$1,488 USD
View
20 more retailers have this diamond
Prices start from $264 AUDSave up to $1,857 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 Round
$264 AUD