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Princess|Lab Grown|IGI

1.72ct G VS1 Princess Lab Grown Diamond

GD • G/VS1 • IGI LG579399677

Shape and cutting style on the report: Princess cut

Certificate IGI LG579399677

Diamond specifications and retailer prices

From £181 GBP
$242 USD
As of October 30, 2026
Save £1,357 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,537 GBP 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 LG579399677 or 579399677. Listed at 19 retailers as of October 30, 2026, with prices from £181 to £1,537, a £1,357 spread on the same certified stone. Do Amore Diamonds lists it at £1,537. 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 angle43.6°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579399677
Dimensions6.54 × 6.49 × 4.63 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
6.54 mm6.49 mm1.72 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579399677
Side View
Table 69.0%Crown 43.6°Girdle: MediumPavilion 37.6°Culet: NoneDepth 71.3%

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: £1,537 GBP|Low: £187 GBP|High: £1,724 GBP|Avg: £597 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 8£189 GBP
Retailer 7£195 GBP
Retailer 5£241 GBP
Retailer 2£312 GBP
Retailer 15£322 GBP
Retailer 17£354 GBP
Retailer 9£362 GBP
Retailer 14£457 GBP
Retailer 10£471 GBP
Retailer 13£619 GBP
Retailer 16£741 GBP
Retailer 4£856 GBP
Retailer 3£949 GBP
Retailer 6£980 GBP
Retailer 12£1,073 GBP
Retailer 11£1,491 GBP
Do Amore Diamonds£1,537 GBP

29 data points across 17 retailers

19 retailers£181 GBP to £1,537 GBP

A
Cheapest Retailer
-
£181 GBP
$242 USD
Final sale: no returns
Retailer 2
-
£189 GBP
$253 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£195 GBP
$261 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£202 GBP
$270 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£241 GBP
$323 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£312 GBP
View
B+
Retailer 7
-
£322 GBP
$432 USD
View
B+
Retailer 8
-
£354 GBP
$474 USD
View
B+
Retailer 9
-
£362 GBP
$485 USD
View
B+
Retailer 10
-
£457 GBP
ZAR 9,902 ZAR
View
B+
Retailer 11
-
£471 GBP
View
B
Retailer 12
-
£619 GBP
A$1,276 AUD
View
B
Retailer 13
-
£741 GBP
$993 USD
View
Retailer 14
-
£856 GBP
$1,147 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
£949 GBP
$1,271 USD
View
B
Retailer 16
-
£980 GBP
$1,312 USD
View
C
Retailer 17
-
£1,073 GBP
View
C
Retailer 18
-
£1,491 GBP
$1,998 USD
View
Most Expensive
C
Do Amore Diamonds
36-1874316 · Oct 30
£1,537 GBP
$2,060 USD
View
18 more retailers have this diamond
Prices start from £181 GBPSave up to £1,357 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
£181 GBP