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Cushion|Lab Grown|IGI

1.71ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG773614883

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG773614883

Diamond specifications and retailer prices

From $331 AUD
$232 USD
As of November 1, 2026
Save $1,412 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,439 AUD at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG773614883 or 773614883. Listed at 13 retailers as of November 1, 2026, with a 426% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.71
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.6°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773614883
Dimensions7.70 × 5.96 × 4.14 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm5.96 mm1.71 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG773614883
Side View
Table 64.0%Crown 44.6°Girdle: STK-VTKPavilion 33.3°Culet: NoneDepth 69.5%

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: Nov 1
Current: $937 AUD|Low: $331 AUD|High: $1,712 AUD|Avg: $897 AUD|+9.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$331 AUD
Retailer 9$370 AUD
Retailer 3$599 AUD
Retailer 8$636 AUD
Retailer 4$681 AUD
Retailer 10$852 AUD
Retailer 1$937 AUD
Retailer 5$1,488 AUD
Retailer 7$1,504 AUD
Retailer 6$1,677 AUD

44 data points across 10 retailers

13 retailers$331 AUD to $1,743 AUD

A
Cheapest Retailer
-
$331 AUD
$232 USD
Final sale: no returns
A
Retailer 2
-
$599 AUD
€400 EUR
View
B+
Retailer 3
-
$636 AUD
$446 USD
View
A
Retailer 4
-
$681 AUD
£376 GBP
View
B+
Retailer 5
-
$852 AUD
$597 USD
View
B+
Retailer 6
-
$895 AUD
$627 USD
View
B+
Retailer 7
-
$937 AUD
$657 USD
View
B
Retailer 8
-
$1,263 AUD
$885 USD
View
B+
Retailer 9
-
$1,488 AUD
£821 GBP
View
B
Retailer 10
-
$1,504 AUD
$1,054 USD
View
Retailer 11
-
$1,677 AUD
$1,175 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$1,743 AUD
$1,221 USD
View
Most Expensive
Brilliant Earth
20478060A · Sep 23
$3,439 AUD
$2,410 USD
View
Price last confirmed 40 days ago
12 more retailers have this diamond
Prices start from $331 AUDSave up to $1,412 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
$331 AUD