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Radiant|Lab Grown|IGI

1.26ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG634499933

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

Certificate IGI LG634499933

Diamond specifications and retailer prices

From $289 AUD
$203 USD
As of October 27, 2026
Save $2,487 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,776 AUD at Do Amore Diamonds · As of October 29, 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 very-good cut grade and certified by IGI LG634499933 or 634499933. Listed at 16 retailers as of October 27, 2026, with prices from $289 to $2,776, a $2,487 spread on the same certified stone. Do Amore Diamonds lists it at $2,776. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634499933
Dimensions7.51 × 5.34 × 3.65 mm
L/W Ratio1.41
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
7.51 mm5.34 mm1.26 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634499933
Side View
Table 65.0%Crown 28.8°Girdle: MediumPavilion 36.2°Culet: NoneDepth 68.4%

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: Oct 27
Current: $736 AUD|Low: $229 AUD|High: $1,712 AUD|Avg: $949 AUD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2$323 AUD
Retailer 10$357 AUD
Retailer 5$520 AUD
Retailer 12$619 AUD
Retailer 1$736 AUD
Retailer 13$816 AUD
Retailer 8$925 AUD
Retailer 7$963 AUD
Retailer 9$1,154 AUD
Retailer 11$1,270 AUD
Retailer 3$1,514 AUD
Retailer 6$1,591 AUD
Retailer 4$1,712 AUD

42 data points across 13 retailers

16 retailers$289 AUD to $2,776 AUD

A
Cheapest Retailer
-
$289 AUD
$203 USD
A
Retailer 2
-
$323 AUD
$227 USD
View
Final sale: no returns
A
Retailer 3
-
$334 AUD
$235 USD
View
A
Retailer 4
-
$357 AUD
$251 USD
View
A
Retailer 5
-
$520 AUD
$365 USD
View
B+
Retailer 6
-
$619 AUD
$435 USD
View
B+
Retailer 7
-
$736 AUD
£407 GBP
View
B+
Retailer 8
-
$816 AUD
$573 USD
View
Retailer 9
-
$925 AUD
$650 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$963 AUD
View
B
Retailer 11
-
$1,154 AUD
$811 USD
View
B
Retailer 12
-
$1,270 AUD
$892 USD
View
B
Retailer 13
-
$1,514 AUD
$1,064 USD
View
B
Retailer 14
-
$1,591 AUD
£880 GBP
View
B
Retailer 15
-
$1,712 AUD
$1,203 USD
View
Most Expensive
B
Do Amore Diamonds
27-1BB4EFEF2 · Oct 29
$2,776 AUD
$1,950 USD
View
15 more retailers have this diamond
Prices start from $289 AUDSave up to $2,487 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
$289 AUD