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 £214 GBP
$287 USD
As of October 30, 2026
Save £811 GBP (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,025 GBP 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 30, 2026, with prices from £214 to £1,025, a £811 spread on the same certified stone. Reve Diamonds lists it at £1,025. 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 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

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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 30
Current: £453 GBP|Low: £214 GBP|High: £963 GBP|Avg: £525 GBP|+4.6%
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£214 GBP
Retailer 11£319 GBP
Retailer 6£321 GBP
Retailer 5£408 GBP
Retailer 2£440 GBP
Retailer 1£453 GBP
Retailer 7£554 GBP
Retailer 8£729 GBP
Retailer 9£787 GBP
Retailer 10£934 GBP
Retailer 4£956 GBP

36 data points across 11 retailers

19 retailers£214 GBP to £1,025 GBP

Retailer 1
-
£184 GBP
$246 USD
Price last confirmed 28 days ago
B+
Retailer 2
-
£214 GBP
$287 USD
View
Final sale: no returns
Retailer 3
-
£222 GBP
$298 USD
View
Price last confirmed 21 days ago
Retailer 4
-
£237 GBP
$318 USD
View
Price last confirmed 27 days ago
Retailer 5
-
£237 GBP
$318 USD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
£319 GBP
$428 USD
View
B+
Retailer 7
-
£321 GBP
$430 USD
View
B+
Retailer 8
-
£408 GBP
ZAR 8,828 ZAR
View
B+
Retailer 9
-
£440 GBP
$589 USD
View
B+
Retailer 10
-
£453 GBP
View
B+
Retailer 11
-
£455 GBP
$610 USD
View
B+
Retailer 12
-
£554 GBP
A$1,141 AUD
View
B
Retailer 13
-
£729 GBP
$977 USD
View
Retailer 14
-
£763 GBP
$1,023 USD
View
Price last confirmed 30 days ago
Retailer 15
-
£787 GBP
$1,055 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
£801 GBP
$1,074 USD
View
B
Retailer 17
-
£934 GBP
$1,252 USD
View
B
Retailer 18
-
£956 GBP
View
Most Expensive
B
Reve Diamonds
21BAA55B6 · Oct 30
£1,025 GBP
$1,374 USD
View
18 more retailers have this diamond
Prices start from £214 GBPSave up to £811 GBP

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
£214 GBP