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Cushion|Lab Grown|IGI

1.01ct H VS1 Cushion Lab Grown Diamond

VG • H/VS1 • IGI LG807651626

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG807651626

Diamond specifications and retailer prices

From $489 AUD
As of October 31, 2026
Save $502 AUD (51%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $991 AUD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG807651626 or 807651626. Listed at 5 retailers as of October 31, 2026, with prices from $489 to $991, a $502 spread on the same certified stone. Taylor and Hart lists it at $991. 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
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807651626
Dimensions7.47 × 5.12 × 3.27 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm5.12 mm1.01 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807651626
Side View
Table 67.0%Crown 33.3°Girdle: STK-VTKPavilion 35.1°Culet: NoneDepth 63.9%

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 31
Current: $649 AUD|Low: $479 AUD|High: $991 AUD|Avg: $724 AUD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
November 1, 2026
Retailer 2$489 AUD
Retailer 1$649 AUD
Retailer 3$744 AUD
Retailer 4$780 AUD
Taylor and Hart$991 AUD

15 data points across 5 retailers

5 retailers$489 AUD to $991 AUD

A
Cheapest Retailer
-
$489 AUD
B+
Retailer 2
-
$649 AUD
View
B+
Retailer 3
-
$744 AUD
View
Retailer 4
-
$780 AUD
View
Price last confirmed 7 days ago
Most Expensive
B
Taylor and Hart
JF6QOCC · Nov 4
$991 AUD
$695 USD
View
4 more retailers have this diamond
Prices start from $489 AUDSave up to $502 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 Cushion
$489 AUD