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Princess|Lab Grown|IGI

1.72ct G VS1 Princess Lab Grown Diamond

GD • G/VS1 • IGI LG553219158

Shape and cutting style on the report: Princess cut

Certificate IGI LG553219158

Diamond specifications and retailer prices

From £182 GBP
$244 USD
As of October 30, 2026
Save £1,564 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,746 GBP 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 LG553219158 or 553219158. Listed at 16 retailers as of October 30, 2026, with prices from £182 to £1,746, a £1,564 spread on the same certified stone. Do Amore Diamonds lists it at £1,746. 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 angle46.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553219158
Dimensions6.51 × 6.49 × 4.63 mm
L/W Ratio1.00
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
6.51 mm6.49 mm1.72 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG553219158
Side View
Table 68.0%Crown 46.3°Girdle: MediumPavilion 38°Culet: NoneDepth 71.3%

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: Oct 30
Current: £475 GBP|Low: £146 GBP|High: £1,612 GBP|Avg: £701 GBP|+3.7%
Retailer 1
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
October 31, 2026
Retailer 10£182 GBP
Retailer 13£204 GBP
Retailer 4£352 GBP
Retailer 12£379 GBP
Retailer 1£475 GBP
Retailer 14£475 GBP
Retailer 8£580 GBP
Retailer 9£729 GBP
Retailer 6£852 GBP
Retailer 11£889 GBP
Retailer 5£927 GBP
Retailer 2£967 GBP
Retailer 7£1,005 GBP
Retailer 3£1,612 GBP

42 data points across 14 retailers

16 retailers£182 GBP to £1,746 GBP

A
Cheapest Retailer
-
£182 GBP
$244 USD
A
Retailer 2
-
£204 GBP
$273 USD
View
Final sale: no returns
B+
Retailer 3
-
£226 GBP
$303 USD
View
B+
Retailer 4
-
£226 GBP
$303 USD
View
B+
Retailer 5
-
£352 GBP
$471 USD
View
B+
Retailer 6
-
£379 GBP
$508 USD
View
B+
Retailer 7
-
£475 GBP
View
B+
Retailer 8
-
£475 GBP
$636 USD
View
B+
Retailer 9
-
£580 GBP
A$1,196 AUD
View
B
Retailer 10
-
£729 GBP
$977 USD
View
B
Retailer 11
-
£802 GBP
$1,074 USD
View
B
Retailer 12
-
£889 GBP
$1,191 USD
View
B
Retailer 13
-
£927 GBP
$1,242 USD
View
B
Retailer 14
-
£967 GBP
View
B
Retailer 15
-
£1,005 GBP
View
Most Expensive
C
Do Amore Diamonds
27-D26F4451B · Oct 31
£1,746 GBP
$2,340 USD
View
15 more retailers have this diamond
Prices start from £182 GBPSave up to £1,564 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.

A
1.72ct Princess
£182 GBP