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Radiant|Lab Grown|IGI

1.01ct D SI2 Radiant Lab Grown Diamond

VG • D/SI2 • IGI LG496137607

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

Certificate IGI LG496137607

Diamond specifications and retailer prices

From $451 AUD
$317 USD
As of October 30, 2026
Save $1,255 AUD (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,707 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG496137607 or 496137607. Listed at 6 retailers as of October 26, 2026, with prices from $451 to $1,707, a $1,255 spread on the same certified stone. MOH London lists it at $1,707. 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

1.01
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496137607
Dimensions6.43 × 4.98 × 3.48 mm
L/W Ratio1.29
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.43 mm4.98 mm1.01 ctD / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496137607
Side View
Table 67.5%Crown 47.6°Girdle: Slightly ThickPavilion 31.1°Culet: NoneDepth 69.9%

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 30
Current: $1,707 AUD|Low: $451 AUD|High: $1,725 AUD|Avg: $802 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5$451 AUD
Retailer 3$648 AUD
Retailer 4$680 AUD
Retailer 6$717 AUD
Retailer 2$799 AUD
MOH London$1,707 AUD

30 data points across 6 retailers

6 retailers$451 AUD to $1,707 AUD

A
Cheapest Retailer
-
$451 AUD
$317 USD
Retailer 2
-
$648 AUD
$455 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$680 AUD
€455 EUR
View
Price last confirmed 7 days ago
B
Retailer 4
-
$717 AUD
$504 USD
View
B+
Retailer 5
-
$799 AUD
£442 GBP
View
Most Expensive
B
MOH London
LG496137607 · Oct 26
$1,707 AUD
£944 GBP
View
5 more retailers have this diamond
Prices start from $451 AUDSave up to $1,255 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
1.01ct Radiant
$451 AUD