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Princess|Lab Grown|IGI

1.70ct J VS2 Princess Lab Grown Diamond

ID • J/VS2 • IGI LG445036856

Shape and cutting style on the report: Princess cut

Certificate IGI LG445036856

Diamond specifications and retailer prices

From £1,014 GBP
$1,350 USD
As of October 29, 2026
Save £2,804 GBP (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,818 GBP at MOH London · As of October 27, 2026
View at MOH London

About this 1.7ct lab-grown princess diamond

This 1.7ct 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 LG445036856 or 445036856. Listed at 11 retailers as of October 27, 2026, with prices from £1,014 to £3,818, a £2,804 spread on the same certified stone. MOH London lists it at £3,818. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036856
Dimensions6.36 × 6.35 × 4.71 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
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Top View
6.36 mm6.35 mm1.70 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445036856
Side View
Table 71.0%Crown 46.2°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 74.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £3,818 GBP|Low: £982 GBP|High: £3,859 GBP|Avg: £1,798 GBP|+0.1%
MOH London
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
Retailer 15
October 27, 2026
Retailer 2£1,014 GBP
Retailer 8£1,023 GBP
Retailer 13£1,113 GBP
Retailer 14£1,145 GBP
Retailer 6£1,155 GBP
Retailer 9£1,186 GBP
Retailer 12£1,186 GBP
Retailer 15£1,314 GBP
Retailer 4£1,631 GBP
Retailer 10£1,875 GBP
Retailer 3£2,211 GBP
Retailer 11£2,224 GBP
Retailer 7£2,656 GBP
Retailer 5£3,397 GBP
MOH London£3,818 GBP

16 data points across 15 retailers

11 retailers£1,014 GBP to £3,818 GBP

A
Cheapest Retailer
-
£1,014 GBP
$1,350 USD
A
Retailer 2
-
£1,023 GBP
$1,362 USD
View
A
Retailer 3
-
£1,113 GBP
$1,482 USD
View
A
Retailer 4
-
£1,145 GBP
$1,525 USD
View
Final sale: no returns
A
Retailer 5
-
£1,186 GBP
$1,580 USD
View
Retailer 6
-
£1,186 GBP
$1,580 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
£1,314 GBP
$1,750 USD
View
B+
Retailer 8
-
£1,875 GBP
$2,497 USD
View
B
Retailer 9
-
£2,211 GBP
$2,945 USD
View
B
Retailer 10
-
£2,224 GBP
$2,962 USD
View
Most Expensive
B
MOH London
LG445036856 · Oct 27
£3,818 GBP
View
10 more retailers have this diamond
Prices start from £1,014 GBPSave up to £2,804 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
1.70ct Princess
£1,014 GBP