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Radiant|Lab Grown|IGI

1.29ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG617435944

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

Certificate IGI LG617435944

Diamond specifications and retailer prices

From $271 AUD
As of November 6, 2026
Save $2,334 AUD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,605 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617435944 or 617435944. Listed at 11 retailers as of November 2, 2026, with prices from $271 to $2,605, a $2,334 spread on the same certified stone. Do Amore Diamonds lists it at $2,605. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617435944
Dimensions7.61 × 5.35 × 3.64 mm
L/W Ratio1.42
Culet sizeNone
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
7.61 mm5.35 mm1.29 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617435944
Side View
Table 66.0%Crown 46.9°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.0%

Caratlytics Score

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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 6
Current: $2,605 AUD|Low: $255 AUD|High: $2,605 AUD|Avg: $1,067 AUD|+1.1%
Do Amore Diamonds
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
November 2, 2026
Retailer 12$271 AUD
Retailer 10$314 AUD
Retailer 7$442 AUD
Retailer 14$591 AUD
Retailer 2$655 AUD
Retailer 3$675 AUD
Retailer 4$726 AUD
Retailer 9$905 AUD
Retailer 11$1,140 AUD
Retailer 13$1,191 AUD
Retailer 6$1,429 AUD
Retailer 5$1,441 AUD
Retailer 8$1,741 AUD
Do Amore Diamonds$2,605 AUD

37 data points across 14 retailers

11 retailers$271 AUD to $2,605 AUD

A
Cheapest Retailer
-
$271 AUD
A
Retailer 2
-
$314 AUD
View
A
Retailer 3
-
$442 AUD
View
A
Retailer 4
-
$591 AUD
View
A
Retailer 5
-
$655 AUD
View
Retailer 6
-
$905 AUD
View
Price last confirmed 11 days ago
B
Retailer 7
-
$1,140 AUD
View
B
Retailer 8
-
$1,191 AUD
View
B
Retailer 9
-
$1,227 AUD
View
Retailer 10
-
$1,741 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-229C80B5A · Nov 2
$2,605 AUD
$1,790 USD
View
10 more retailers have this diamond
Prices start from $271 AUDSave up to $2,334 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
1.29ct Radiant
$271 AUD