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Princess|Lab Grown|IGI

1.71ct J VS2 Princess Lab Grown Diamond

ID • J/VS2 • IGI LG447001748

Shape and cutting style on the report: Princess cut

Certificate IGI LG447001748

Diamond specifications and retailer prices

From £1,014 GBP
$1,350 USD
As of October 29, 2026
Save £2,841 GBP (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,855 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct lab-grown princess diamond

This 1.71ct lab-grown princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG447001748 or 447001748. Listed at 11 retailers as of October 29, 2026, with prices from £1,014 to £3,855, a £2,841 spread on the same certified stone. MOH London lists it at £3,855. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle46.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447001748
Dimensions6.40 × 6.39 × 4.59 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
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Top View
6.40 mm6.39 mm1.71 ctJ / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447001748
Side View
Table 72.5%Crown 46.2°Girdle: Slightly ThickPavilion 37.5°Culet: NoneDepth 71.8%

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 29
Current: £3,855 GBP|Low: £1,014 GBP|High: £3,885 GBP|Avg: £1,948 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 2£1,014 GBP
Retailer 5£1,120 GBP
Retailer 6£1,152 GBP
Retailer 10£1,177 GBP
Retailer 7£1,322 GBP
Retailer 9£1,639 GBP
Retailer 4£1,886 GBP
Retailer 8£2,224 GBP
Retailer 3£2,671 GBP
Retailer 11£3,417 GBP
MOH London£3,855 GBP

13 data points across 11 retailers

11 retailers£1,014 GBP to £3,855 GBP

A
Cheapest Retailer
-
£1,014 GBP
$1,350 USD
A
Retailer 2
-
£1,029 GBP
$1,370 USD
View
A
Retailer 3
-
£1,120 GBP
$1,491 USD
View
A
Retailer 4
-
£1,152 GBP
$1,534 USD
View
Final sale: no returns
Retailer 5
-
£1,193 GBP
$1,589 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£1,193 GBP
$1,589 USD
View
A
Retailer 7
-
£1,322 GBP
$1,760 USD
View
B+
Retailer 8
-
£1,886 GBP
$2,511 USD
View
B
Retailer 9
-
£2,224 GBP
$2,962 USD
View
B
Retailer 10
-
£2,237 GBP
$2,979 USD
View
Most Expensive
B
MOH London
LG447001748 · Oct 29
£3,855 GBP
View
10 more retailers have this diamond
Prices start from £1,014 GBPSave up to £2,841 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
1.71ct Princess
£1,014 GBP