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Princess|Lab Grown|IGI

1.72ct G VS1 Princess Lab Grown Diamond

GD • G/VS1 • IGI LG570339012

Shape and cutting style on the report: Princess cut

Certificate IGI LG570339012

Diamond specifications and retailer prices

From $345 AUD
$242 USD
As of October 30, 2026
Save $2,588 AUD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,933 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.72ct lab-grown princess diamond

This 1.72ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG570339012 or 570339012. Listed at 18 retailers as of October 30, 2026, with prices from $345 to $2,933, a $2,588 spread on the same certified stone. Do Amore Diamonds lists it at $2,933. 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

1.72
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570339012
Dimensions6.54 × 6.51 × 4.60 mm
L/W Ratio1.00
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
6.54 mm6.51 mm1.72 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570339012
Side View
Table 68.5%Crown 40.6°Girdle: MediumPavilion 38°Culet: NoneDepth 70.7%

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 30
Current: $2,933 AUD|Low: $295 AUD|High: $3,289 AUD|Avg: $1,148 AUD|-0.5%
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
October 31, 2026
Retailer 8$360 AUD
Retailer 6$372 AUD
Retailer 4$460 AUD
Retailer 13$615 AUD
Retailer 12$619 AUD
Retailer 15$675 AUD
Retailer 11$873 AUD
Retailer 2$890 AUD
Retailer 10$1,181 AUD
Retailer 14$1,414 AUD
Retailer 3$1,633 AUD
Retailer 7$1,712 AUD
Retailer 16$1,809 AUD
Retailer 5$1,868 AUD
Retailer 9$2,844 AUD
Do Amore Diamonds$2,933 AUD

35 data points across 16 retailers

18 retailers$345 AUD to $2,933 AUD

A
Cheapest Retailer
-
$345 AUD
$242 USD
Final sale: no returns
Retailer 2
-
$360 AUD
$253 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$372 AUD
$261 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$384 AUD
$270 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$460 AUD
$323 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$615 AUD
$432 USD
View
A
Retailer 7
-
$619 AUD
$435 USD
View
B+
Retailer 8
-
$675 AUD
$474 USD
View
B+
Retailer 9
-
$873 AUD
ZAR 9,902 ZAR
View
B+
Retailer 10
-
$890 AUD
£492 GBP
View
B
Retailer 11
-
$1,181 AUD
View
B
Retailer 12
-
$1,414 AUD
$993 USD
View
Retailer 13
-
$1,633 AUD
$1,147 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$1,712 AUD
£947 GBP
View
Price last confirmed 10 days ago
B
Retailer 15
-
$1,809 AUD
$1,271 USD
View
B
Retailer 16
-
$1,868 AUD
$1,312 USD
View
C
Retailer 17
-
$2,844 AUD
$1,998 USD
View
Most Expensive
C
Do Amore Diamonds
36-1874256 · Oct 31
$2,933 AUD
$2,060 USD
View
17 more retailers have this diamond
Prices start from $345 AUDSave up to $2,588 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
1.72ct Princess
$345 AUD