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Cushion|Lab Grown|IGI

1.81ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG750570529

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG750570529

Diamond specifications and retailer prices

From $902 AUD
$632 USD
As of November 1, 2026
Save $3,921 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,823 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown cushion diamond

This 1.81ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750570529 or 750570529. Listed at 12 retailers as of November 1, 2026, with prices from $902 to $4,823, a $3,921 spread on the same certified stone. Do Amore Diamonds lists it at $4,823. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750570529
Dimensions6.88 × 6.86 × 4.31 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm6.86 mm1.81 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750570529
Side View
Table 65.0%Crown 44.4°Girdle: MediumPavilion 32.6°Culet: NoneDepth 62.8%

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 1
Current: $4,823 AUD|Low: $322 AUD|High: $4,823 AUD|Avg: $2,007 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 6$322 AUD
Retailer 13$791 AUD
Retailer 14$902 AUD
Retailer 8$906 AUD
Retailer 16$990 AUD
Retailer 2$1,237 AUD
Retailer 5$1,675 AUD
Retailer 11$1,733 AUD
Retailer 7$1,969 AUD
Retailer 15$2,546 AUD
Retailer 12$2,561 AUD
Retailer 4$2,630 AUD
Retailer 3$2,649 AUD
Retailer 9$2,733 AUD
Retailer 10$4,395 AUD
Do Amore Diamonds$4,823 AUD

39 data points across 16 retailers

12 retailers$902 AUD to $4,823 AUD

A
Cheapest Retailer
-
$902 AUD
$632 USD
A
Retailer 2
-
$990 AUD
$694 USD
View
A
Retailer 3
-
$1,237 AUD
£683 GBP
View
B+
Retailer 4
-
$1,675 AUD
$1,174 USD
View
B+
Retailer 5
-
$1,733 AUD
View
B
Retailer 6
-
$2,546 AUD
$1,784 USD
View
B
Retailer 7
-
$2,561 AUD
$1,795 USD
View
B
Retailer 8
-
$2,630 AUD
$1,843 USD
View
B
Retailer 9
-
$2,649 AUD
$1,856 USD
View
B
Retailer 10
-
$2,733 AUD
£1,508 GBP
View
B
Retailer 11
-
$4,395 AUD
$3,080 USD
View
Most Expensive
B
Do Amore Diamonds
27-2E29C1BFB · Nov 2
$4,823 AUD
$3,380 USD
View
11 more retailers have this diamond
Prices start from $902 AUDSave up to $3,921 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
1.81ct Cushion
$902 AUD