Princess|Lab Grown|IGI

1.72ct G VS1 Princess Lab Grown Diamond

GD • G/VS1 • IGI LG593381373

Shape and cutting style on the report: Princess cut

Certificate IGI LG593381373

Diamond specifications and retailer prices

From $287 USD
As of October 28, 2026
Save $1,087 USD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,374 USD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG593381373 or 593381373. Listed at 19 retailers as of October 28, 2026, with prices from $287 to $1,374, a $1,087 spread on the same certified stone. Reve Diamonds lists it at $1,374. 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 angle52.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593381373
Dimensions6.82 × 6.53 × 4.65 mm
L/W Ratio1.04
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
6.82 mm6.53 mm1.72 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593381373
Side View
Table 71.0%Crown 52.1°Girdle: THN-MEDPavilion 38°Culet: NoneDepth 71.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $607 USD|Low: $287 USD|High: $1,290 USD|Avg: $701 USD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$287 USD
Retailer 11$428 USD
Retailer 6$430 USD
Retailer 5$546 USD
Retailer 2$589 USD
Retailer 1$607 USD
Retailer 7$742 USD
Retailer 8$977 USD
Retailer 9$1,055 USD
Retailer 10$1,252 USD
Retailer 4$1,281 USD

37 data points across 11 retailers

19 retailers$287 USD to $1,374 USD

Retailer 1
-
$246 USD
Price last confirmed 28 days ago
B+
Retailer 2
-
$287 USD
View
Final sale: no returns
Retailer 3
-
$298 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$318 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$318 USD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
$428 USD
View
B+
Retailer 7
-
$430 USD
View
B+
Retailer 8
-
$546 USD
ZAR 8,828 ZAR
View
B+
Retailer 9
-
$589 USD
View
B+
Retailer 10
-
$607 USD
£478 GBP
View
B+
Retailer 11
-
$610 USD
View
B+
Retailer 12
-
$742 USD
A$1,141 AUD
View
B
Retailer 13
-
$977 USD
View
Retailer 14
-
$1,023 USD
View
Price last confirmed 29 days ago
Retailer 15
-
$1,055 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,074 USD
View
B
Retailer 17
-
$1,252 USD
View
B
Retailer 18
-
$1,281 USD
£1,009 GBP
View
Most Expensive
B
Reve Diamonds
21BAA55B6 · Oct 30
$1,374 USD
View
18 more retailers have this diamond
Prices start from $287 USDSave up to $1,087 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.

B+
1.72ct Princess
$287 USD