Princess|Lab Grown|IGI

1.72ct G VS1 Princess Lab Grown Diamond

GD • G/VS1 • IGI LG578317922

Shape and cutting style on the report: Princess cut

Certificate IGI LG578317922

Diamond specifications and retailer prices

From $242 USD
As of October 30, 2026
Save $1,818 USD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,060 USD at Do Amore Diamonds · As of October 30, 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 LG578317922 or 578317922. Listed at 19 retailers as of October 30, 2026, with prices from $242 to $2,060, a $1,818 spread on the same certified stone. Do Amore Diamonds lists it at $2,060. 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
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578317922
Dimensions6.50 × 6.41 × 4.66 mm
L/W Ratio1.01
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
6.50 mm6.41 mm1.72 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578317922
Side View
Table 68.0%Crown 49°Girdle: MediumPavilion 38.4°Culet: NoneDepth 72.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,060 USD|Low: $250 USD|High: $2,310 USD|Avg: $767 USD
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
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Retailer 17
October 30, 2026
Retailer 8$253 USD
Retailer 7$261 USD
Retailer 5$323 USD
Retailer 2$418 USD
Retailer 15$432 USD
Retailer 17$474 USD
Retailer 9$485 USD
Retailer 14$613 USD
Retailer 10$631 USD
Retailer 13$829 USD
Retailer 16$993 USD
Retailer 4$1,147 USD
Retailer 3$1,271 USD
Retailer 6$1,312 USD
Retailer 12$1,438 USD
Retailer 11$1,998 USD
Do Amore Diamonds$2,060 USD

29 data points across 17 retailers

19 retailers$242 USD to $2,060 USD

A
Cheapest Retailer
-
$242 USD
Final sale: no returns
Retailer 2
-
$253 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$261 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$270 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$323 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$418 USD
£329 GBP
View
B+
Retailer 7
-
$432 USD
View
B+
Retailer 8
-
$474 USD
View
B+
Retailer 9
-
$485 USD
View
B+
Retailer 10
-
$613 USD
ZAR 9,902 ZAR
View
B+
Retailer 11
-
$631 USD
£496 GBP
View
B
Retailer 12
-
$829 USD
A$1,276 AUD
View
B
Retailer 13
-
$993 USD
View
Retailer 14
-
$1,147 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,271 USD
View
B
Retailer 16
-
$1,312 USD
View
C
Retailer 17
-
$1,438 USD
£1,132 GBP
View
C
Retailer 18
-
$1,998 USD
View
Most Expensive
C
Do Amore Diamonds
36-1874303 · Oct 30
$2,060 USD
View
18 more retailers have this diamond
Prices start from $242 USDSave up to $1,818 USD

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
$242 USD