CaratHunter
Plans
Princess|Lab Grown|IGI

0.51ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG849657053

Shape and cutting style on the report: Princess cut

Certificate IGI LG849657053

Diamond specifications and retailer prices

From £77 GBP
$103 USD
As of November 2, 2026
Save £581 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £658 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849657053 or 849657053. Listed at 18 retailers as of November 1, 2026, with prices from £77 to £658, a £581 spread on the same certified stone. Reve Diamonds lists it at £658. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849657053
Dimensions4.44 × 4.39 × 3.00 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.44 mm4.39 mm0.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849657053
Side View
Table 69.0%Crown 41.2°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 68.3%

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: Nov 2
Current: £186 GBP|Low: £77 GBP|High: £658 GBP|Avg: £228 GBP
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
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 3, 2026
Retailer 11£77 GBP
Retailer 17£86 GBP
Retailer 3£89 GBP
Retailer 15£101 GBP
Retailer 8£148 GBP
Retailer 2£168 GBP
Retailer 14£172 GBP
Retailer 1£186 GBP
Retailer 13£201 GBP
Retailer 4£202 GBP
Retailer 10£229 GBP
Retailer 12£242 GBP
Retailer 9£267 GBP
Retailer 5£272 GBP
Retailer 16£306 GBP
Retailer 6£314 GBP
Retailer 7£349 GBP
Reve Diamonds£658 GBP

5 data points across 18 retailers

18 retailers£77 GBP to £658 GBP

A
Cheapest Retailer
-
£77 GBP
$103 USD
A
Retailer 2
-
£86 GBP
$115 USD
View
Final sale: no returns
A
Retailer 3
-
£89 GBP
$119 USD
View
A
Retailer 4
-
£101 GBP
$136 USD
View
A
Retailer 5
-
£148 GBP
$198 USD
View
A
Retailer 6
-
£168 GBP
$225 USD
View
A
Retailer 7
-
£172 GBP
ZAR 3,738 ZAR
View
A
Retailer 8
-
£186 GBP
View
B+
Retailer 9
-
£201 GBP
$270 USD
View
B+
Retailer 10
-
£202 GBP
$271 USD
View
B+
Retailer 11
-
£229 GBP
View
B+
Retailer 12
-
£242 GBP
A$499 AUD
View
B+
Retailer 13
-
£267 GBP
CA$497 CAD
View
B+
Retailer 14
-
£272 GBP
$365 USD
View
B
Retailer 15
-
£306 GBP
$410 USD
View
B
Retailer 16
-
£314 GBP
$422 USD
View
B
Retailer 17
-
£349 GBP
$468 USD
View
Most Expensive
B
Reve Diamonds
6DC256B27 · Nov 1
£658 GBP
$883 USD
View
17 more retailers have this diamond
Prices start from £77 GBPSave up to £581 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
0.51ct Princess
£77 GBP