Princess|Lab Grown|IGI

1.62ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG689578697

Shape and cutting style on the report: Princess cut

Certificate IGI LG689578697

Diamond specifications and retailer prices

From £248 GBP
$332 USD
As of November 1, 2026
Save £506 GBP (67%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £883 GBP at Reve Diamonds · As of October 23, 2026
View at Reve Diamonds

About this 1.62ct lab-grown princess diamond

This 1.62ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689578697 or 689578697. Listed at 19 retailers as of November 1, 2026, with a 204% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689578697
Dimensions6.38 × 6.31 × 4.54 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.31 mm1.62 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689578697
Side View
Table 67.0%Crown 42.9°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 71.9%

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: Nov 1
Current: £754 GBP|Low: £161 GBP|High: £883 GBP|Avg: £494 GBP|-2.4%
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
Reve Diamonds
November 1, 2026
Retailer 14£164 GBP
Retailer 8£213 GBP
Retailer 7£248 GBP
Retailer 5£305 GBP
Retailer 11£308 GBP
Retailer 9£322 GBP
Retailer 13£423 GBP
Retailer 10£426 GBP
Retailer 6£540 GBP
Retailer 12£588 GBP
Retailer 2£626 GBP
Retailer 1£754 GBP
Retailer 3£758 GBP
Retailer 4£858 GBP
Reve Diamonds£883 GBP

22 data points across 15 retailers

19 retailers£248 GBP to £754 GBP

Retailer 1
-
£139 GBP
$186 USD
Price last confirmed 25 days ago
Retailer 2
-
£151 GBP
$202 USD
View
Price last confirmed 41 days ago
Retailer 3
-
£179 GBP
$240 USD
View
Price last confirmed 25 days ago
Retailer 4
-
£179 GBP
$240 USD
View
Price last confirmed 25 days ago
Retailer 5
-
£184 GBP
$247 USD
View
Price last confirmed 41 days ago
Retailer 6
-
£213 GBP
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£248 GBP
$332 USD
View
Retailer 8
-
£308 GBP
ZAR 6,669 ZAR
View
Price last confirmed 10 days ago
Retailer 9
-
£322 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
£423 GBP
$567 USD
View
Price last confirmed 9 days ago
Retailer 11
-
£426 GBP
A$878 AUD
View
Price last confirmed 9 days ago
Retailer 12
-
£575 GBP
$771 USD
View
Price last confirmed 25 days ago
Retailer 13
-
£588 GBP
$788 USD
View
Price last confirmed 10 days ago
Retailer 14
-
£626 GBP
$839 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
£754 GBP
$1,010 USD
View
Retailer 16
-
£758 GBP
$1,015 USD
View
Price last confirmed 9 days ago
Retailer 17
-
£772 GBP
$1,035 USD
View
Price last confirmed 50 days ago
Retailer 18
-
£858 GBP
View
Price last confirmed 27 days ago
Most Expensive
Reve Diamonds
3AB529A99 · Oct 23
£883 GBP
$1,184 USD
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from £248 GBPSave up to £506 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+
1.62ct Princess
£248 GBP