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Radiant|Lab Grown|IGI

1.26ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG831676234

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

Certificate IGI LG831676234

Diamond specifications and retailer prices

From $278 AUD
$195 USD
As of October 30, 2026
Save $935 AUD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,288 AUD at Rare Carat · As of October 5, 2026
View at Rare Carat

About this 1.26ct lab-grown radiant diamond

This 1.26ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831676234 or 831676234. Listed at 7 retailers as of October 30, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831676234
Dimensions7.35 × 5.39 × 3.64 mm
L/W Ratio1.36
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm5.39 mm1.26 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831676234
Side View
Table 66.0%Crown 47.4°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.5%

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: Oct 30
Current: $1,288 AUD|Low: $268 AUD|High: $1,633 AUD|Avg: $986 AUD|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$278 AUD
Retailer 10$323 AUD
Retailer 5$424 AUD
Retailer 6$580 AUD
Retailer 3$804 AUD
Retailer 8$1,109 AUD
Retailer 2$1,113 AUD
Retailer 11$1,189 AUD
Rare Carat$1,288 AUD
Retailer 9$1,399 AUD
Retailer 7$1,633 AUD

14 data points across 11 retailers

7 retailers$278 AUD to $1,213 AUD

A
Cheapest Retailer
-
$278 AUD
$195 USD
A
Retailer 2
-
$424 AUD
£234 GBP
View
B+
Retailer 3
-
$804 AUD
$565 USD
View
Retailer 4
-
$1,109 AUD
$779 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$1,113 AUD
$782 USD
View
B
Retailer 6
-
$1,213 AUD
$852 USD
View
Most Expensive
Rare Carat
LGRA10-142612 · Oct 5
$1,288 AUD
$905 USD
View
Price last confirmed 25 days ago
6 more retailers have this diamond
Prices start from $278 AUDSave up to $935 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
1.26ct Radiant
$278 AUD