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Princess|Lab Grown|IGI

1.61ct F VS1 Princess Lab Grown Diamond

GD • F/VS1 • IGI LG668448701

Shape and cutting style on the report: Princess cut

Certificate IGI LG668448701

Diamond specifications and retailer prices

From £215 GBP
$288 USD
As of November 2, 2026
Save £1,194 GBP (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,408 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.61ct lab-grown princess diamond

This 1.61ct 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 standard cut grade and certified by IGI LG668448701 or 668448701. Listed at 25 retailers as of October 29, 2026, with prices from £215 to £1,408, a £1,194 spread on the same certified stone. Brilliant Earth lists it at £1,408. 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

1.61
Carat
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668448701
Dimensions6.31 × 6.30 × 4.53 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
6.31 mm6.30 mm1.61 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668448701
Side View
Table 67.0%Crown 42.1°Girdle: MediumPavilion 38.2°Culet: NoneDepth 71.9%

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: Nov 2
Current: £1,408 GBP|Low: £215 GBP|High: £1,483 GBP|Avg: £614 GBP|-5.0%
Brilliant Earth
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
November 2, 2026
Retailer 14£215 GBP
Retailer 5£241 GBP
Retailer 3£374 GBP
Retailer 12£384 GBP
Retailer 10£426 GBP
Retailer 9£459 GBP
Retailer 8£471 GBP
Retailer 6£519 GBP
Retailer 11£619 GBP
Retailer 7£690 GBP
Retailer 13£768 GBP
Retailer 4£1,023 GBP
Retailer 2£1,067 GBP
Brilliant Earth£1,408 GBP

42 data points across 14 retailers

25 retailers£215 GBP to £1,408 GBP

A
Cheapest Retailer
-
£215 GBP
$288 USD
A
Retailer 2
-
£241 GBP
$323 USD
View
Final sale: no returns
A
Retailer 3
-
£249 GBP
$334 USD
View
B+
Retailer 4
-
£266 GBP
$357 USD
View
Retailer 5
-
£266 GBP
$357 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£374 GBP
$502 USD
View
B+
Retailer 7
-
£384 GBP
$515 USD
View
B+
Retailer 8
-
£426 GBP
€545 EUR
View
B+
Retailer 9
-
£442 GBP
$593 USD
View
B+
Retailer 10
-
£459 GBP
ZAR 9,950 ZAR
View
B+
Retailer 11
-
£471 GBP
View
B+
Retailer 12
-
£519 GBP
$696 USD
View
Retailer 13
-
£542 GBP
A$1,120 AUD
View
Price last confirmed 123 days ago
Retailer 14
-
£618 GBP
A$1,276 AUD
View
Price last confirmed 36 days ago
B
Retailer 15
-
£619 GBP
A$1,278 AUD
View
B
Retailer 16
-
£690 GBP
$926 USD
View
B
Retailer 17
-
£768 GBP
$1,030 USD
View
B
Retailer 18
-
£851 GBP
$1,142 USD
View
B
Retailer 19
-
£854 GBP
SGD 1,548 SGD
View
B
Retailer 20
-
£855 GBP
$1,148 USD
View
B
Retailer 21
-
£892 GBP
$1,197 USD
View
B
Retailer 22
-
£1,023 GBP
$1,373 USD
View
B
Retailer 23
-
£1,033 GBP
View
B
Retailer 24
-
£1,067 GBP
View
Most Expensive
B
Brilliant Earth
14082133A · Oct 29
£1,408 GBP
$1,890 USD
View
24 more retailers have this diamond
Prices start from £215 GBPSave up to £1,194 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
1.61ct Princess
£215 GBP