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Radiant|Lab Grown|IGI

1.27ct E VVS1 Radiant Lab Grown Diamond

GD • E/VVS1 • IGI LG823694465

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

Certificate IGI LG823694465

Diamond specifications and retailer prices

From $606 AUD
£335 GBP
As of October 30, 2026
4 retailers carry this diamond
Most expensive: $1,577 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 1.27ct lab-grown radiant diamond

This 1.27ct 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 standard cut grade and certified by IGI LG823694465 or 823694465. Listed at 4 retailers as of October 30, 2026. 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

1.27
Carat
E
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694465
Dimensions8.30 × 5.18 × 3.31 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm5.18 mm1.27 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823694465
Side View
Table 66.0%Crown 40.8°Girdle: STK-THKPavilion 38.3°CuletDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,577 AUD|Low: $555 AUD|High: $1,627 AUD|Avg: $995 AUD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4$555 AUD
Retailer 2$606 AUD
Retailer 5$834 AUD
Retailer 3$1,288 AUD
MOH London$1,577 AUD

17 data points across 5 retailers

4 retailers

A
Cheapest Retailer
-
$606 AUD
£335 GBP
Retailer 2
-
$834 AUD
View
Price last confirmed 12 days ago
Retailer 3
-
$1,288 AUD
$905 USD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG823694465 · Oct 21
$1,577 AUD
£872 GBP
View
Price last confirmed 9 days ago
3 more retailers have this diamond
Prices start from $606 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
1.27ct Radiant
$606 AUD