CaratHunter
Plans
Cushion|Lab Grown|IGI

0.71ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG591369789

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG591369789

Diamond specifications and retailer prices

From $389 AUD
As of November 4, 2026
Save $1,416 AUD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,805 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.71ct lab-grown cushion diamond

This 0.71ct lab-grown cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591369789 or 591369789. Listed at 6 retailers as of November 1, 2026, with prices from $389 to $1,805, a $1,416 spread on the same certified stone. MOH London lists it at $1,805. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591369789
Dimensions6.60 × 4.71 × 3.21 mm
L/W Ratio1.40
Girdle conditionFaceted
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
6.60 mm4.71 mm0.71 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591369789
Side View
Table 61.0%Crown 32.4°Girdle: MediumPavilion 40.4°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,805 AUD|Low: $354 AUD|High: $1,827 AUD|Avg: $1,014 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$389 AUD
Retailer 2$550 AUD
Retailer 3$570 AUD
Retailer 5$823 AUD
Retailer 6$1,768 AUD
MOH London$1,805 AUD

18 data points across 6 retailers

6 retailers$389 AUD to $1,805 AUD

A
Cheapest Retailer
-
$389 AUD
A
Retailer 2
-
$550 AUD
View
B+
Retailer 3
-
$570 AUD
View
B
Retailer 4
-
$823 AUD
View
B
Retailer 5
-
$1,768 AUD
View
Most Expensive
B
MOH London
LG591369789 · Nov 1
$1,805 AUD
£997 GBP
View
5 more retailers have this diamond
Prices start from $389 AUDSave up to $1,416 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
0.71ct Cushion
$389 AUD