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Cushion|Lab Grown|IGI

1.71ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG720525438

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG720525438

Diamond specifications and retailer prices

From $537 AUD
$377 USD
As of October 31, 2026
Save $4,190 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,726 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720525438 or 720525438. Listed at 16 retailers as of October 31, 2026, with prices from $537 to $4,726, a $4,190 spread on the same certified stone. Do Amore Diamonds lists it at $4,726. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720525438
Dimensions5.85 × 5.85 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm5.85 mm1.71 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720525438
Side View
Table 65.0%Crown 33.4°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 68.0%

Caratlytics Score

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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: $4,726 AUD|Low: $373 AUD|High: $4,726 AUD|Avg: $1,378 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
October 31, 2026
Retailer 6$373 AUD
Retailer 5$537 AUD
Retailer 7$732 AUD
Retailer 4$739 AUD
Retailer 12$746 AUD
Retailer 11$747 AUD
Retailer 14$793 AUD
Retailer 10$1,127 AUD
Retailer 2$1,184 AUD
Retailer 8$1,522 AUD
Retailer 13$1,791 AUD
Retailer 3$2,244 AUD
Retailer 9$2,576 AUD
Do Amore Diamonds$4,726 AUD

26 data points across 14 retailers

16 retailers$537 AUD to $4,726 AUD

A
Cheapest Retailer
-
$537 AUD
$377 USD
Final sale: no returns
A
Retailer 2
-
$732 AUD
£405 GBP
View
A
Retailer 3
-
$739 AUD
$519 USD
View
A
Retailer 4
-
$746 AUD
$524 USD
View
A
Retailer 5
-
$747 AUD
$525 USD
View
A
Retailer 6
-
$793 AUD
$557 USD
View
B+
Retailer 7
-
$1,127 AUD
ZAR 12,787 ZAR
View
B+
Retailer 8
-
$1,184 AUD
£655 GBP
View
B+
Retailer 9
-
$1,522 AUD
View
Retailer 10
-
$1,791 AUD
View
Price last confirmed 26 days ago
B
Retailer 11
-
$2,244 AUD
$1,576 USD
View
B
Retailer 12
-
$2,311 AUD
$1,623 USD
View
B
Retailer 13
-
$2,330 AUD
$1,637 USD
View
B
Retailer 14
-
$2,576 AUD
£1,425 GBP
View
B
Retailer 15
-
$4,257 AUD
$2,990 USD
View
Most Expensive
B
Do Amore Diamonds
23-720525438 · Oct 31
$4,726 AUD
$3,320 USD
View
15 more retailers have this diamond
Prices start from $537 AUDSave up to $4,190 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
1.71ct Cushion
$537 AUD