Radiant|Lab Grown|IGI

1.26ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • IGI LG678501860

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

Certificate IGI LG678501860

Diamond specifications and retailer prices

From $231 AUD
$162 USD
As of October 23, 2026
Save $1,976 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,206 AUD at Do Amore Diamonds · As of October 25, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG678501860 or 678501860. Listed at 16 retailers as of October 23, 2026, with prices from $231 to $2,206, a $1,976 spread on the same certified stone. Do Amore Diamonds lists it at $2,206. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.26
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678501860
Dimensions8.22 × 5.17 × 3.55 mm
L/W Ratio1.59
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm5.17 mm1.26 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678501860
Side View
Table 63.0%Crown 42.5°Girdle: MediumPavilion 33.8°Culet: NoneDepth 68.7%

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: Oct 23
Current: $2,206 AUD|Low: $251 AUD|High: $2,206 AUD|Avg: $897 AUD
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
October 24, 2026
Retailer 3$258 AUD
Retailer 7$266 AUD
Retailer 10$285 AUD
Retailer 12$387 AUD
Retailer 9$507 AUD
Retailer 2$546 AUD
Retailer 14$750 AUD
Retailer 6$918 AUD
Retailer 8$968 AUD
Retailer 4$1,012 AUD
Retailer 5$1,259 AUD
Retailer 13$1,479 AUD
Retailer 11$1,527 AUD
Do Amore Diamonds$2,206 AUD

38 data points across 14 retailers

16 retailers$231 AUD to $2,206 AUD

A
Cheapest Retailer
-
$231 AUD
$162 USD
Retailer 2
-
$266 AUD
$187 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$285 AUD
$200 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$285 AUD
$200 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$387 AUD
$272 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$507 AUD
$356 USD
View
A
Retailer 7
-
$546 AUD
£302 GBP
View
B+
Retailer 8
-
$750 AUD
$527 USD
View
Retailer 9
-
$918 AUD
$645 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$968 AUD
$680 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$1,012 AUD
$711 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$1,259 AUD
$884 USD
View
Retailer 13
-
$1,479 AUD
£818 GBP
View
Price last confirmed 9 days ago
B
Retailer 14
-
$1,527 AUD
$1,073 USD
View
Price last confirmed 7 days ago
Most Expensive
C
Do Amore Diamonds
27-5858897D6 · Oct 25
$2,206 AUD
$1,550 USD
View
14 more retailers have this diamond
Prices start from $231 AUDSave up to $1,976 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
$231 AUD