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Princess|Lab Grown|IGI

1.60ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG673430902

Shape and cutting style on the report: Princess cut

Certificate IGI LG673430902

Diamond specifications and retailer prices

From £189 GBP
$253 USD
As of November 2, 2026
Save £1,035 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,224 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.6ct lab-grown princess diamond

This 1.6ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG673430902 or 673430902. Listed at 24 retailers as of October 31, 2026, with prices from £189 to £1,224, a £1,035 spread on the same certified stone. Brilliant Earth lists it at £1,224. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673430902
Dimensions6.42 × 6.40 × 4.51 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.40 mm1.60 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673430902
Side View
Table 70.0%Crown 27.8°Girdle: MediumPavilion 38.6°Culet: NoneDepth 70.5%

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: Nov 2
Current: £1,224 GBP|Low: £181 GBP|High: £1,306 GBP|Avg: £571 GBP|-6.3%
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 4£189 GBP
Retailer 8£219 GBP
Retailer 5£234 GBP
Retailer 14£234 GBP
Retailer 2£247 GBP
Retailer 3£315 GBP
Retailer 18£317 GBP
Retailer 17£402 GBP
Retailer 15£404 GBP
Retailer 12£433 GBP
Retailer 13£445 GBP
Retailer 9£512 GBP
Retailer 19£545 GBP
Retailer 21£718 GBP
Retailer 6£752 GBP
Retailer 11£790 GBP
Retailer 7£920 GBP
Retailer 16£937 GBP
Retailer 10£962 GBP
Retailer 20£1,067 GBP
Brilliant Earth£1,224 GBP

31 data points across 21 retailers

24 retailers£189 GBP to £1,224 GBP

A
Cheapest Retailer
-
£189 GBP
$253 USD
A
Retailer 2
-
£217 GBP
$291 USD
View
Final sale: no returns
A
Retailer 3
-
£219 GBP
$293 USD
View
Retailer 4
-
£234 GBP
$313 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£234 GBP
$313 USD
View
A
Retailer 6
-
£247 GBP
View
B+
Retailer 7
-
£315 GBP
$422 USD
View
A
Retailer 8
-
£317 GBP
$425 USD
View
A
Retailer 9
-
£402 GBP
€513 EUR
View
A
Retailer 10
-
£404 GBP
ZAR 8,739 ZAR
View
A
Retailer 11
-
£433 GBP
$580 USD
View
A
Retailer 12
-
£445 GBP
View
B+
Retailer 13
-
£512 GBP
$686 USD
View
B+
Retailer 14
-
£545 GBP
A$1,123 AUD
View
B+
Retailer 15
-
£718 GBP
$962 USD
View
B+
Retailer 16
-
£752 GBP
$1,007 USD
View
B
Retailer 17
-
£790 GBP
$1,059 USD
View
B
Retailer 18
-
£852 GBP
$1,141 USD
View
Retailer 19
-
£902 GBP
A$1,859 AUD
View
Price last confirmed 29 days ago
B
Retailer 20
-
£920 GBP
$1,233 USD
View
B
Retailer 21
-
£937 GBP
View
B
Retailer 22
-
£962 GBP
$1,289 USD
View
B
Retailer 23
-
£1,067 GBP
$1,430 USD
View
Most Expensive
B
Brilliant Earth
13802312A · Oct 31
£1,224 GBP
$1,640 USD
View
23 more retailers have this diamond
Prices start from £189 GBPSave up to £1,035 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
1.60ct Princess
£189 GBP