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Princess|Lab Grown|IGI

1.24ct D VS1 Princess Lab Grown Diamond

GD • D/VS1 • IGI LG655426856

Shape and cutting style on the report: Princess cut

Certificate IGI LG655426856

Diamond specifications and retailer prices

From £175 GBP
$235 USD
As of October 30, 2026
Save £798 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £973 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.24ct lab-grown princess diamond

This 1.24ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG655426856 or 655426856. Listed at 21 retailers as of October 30, 2026, with prices from £175 to £973, a £798 spread on the same certified stone. Reve Diamonds lists it at £973. 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

1.24
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655426856
Dimensions5.86 × 5.81 × 4.20 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.86 mm5.81 mm1.24 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655426856
Side View
Table 70.0%Crown 45.3°Girdle: MediumPavilion 38.5°Culet: NoneDepth 72.3%

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: Oct 30
Current: £410 GBP|Low: £150 GBP|High: £979 GBP|Avg: £470 GBP|+18.4%
Retailer 1
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Retailer 20
Reve Diamonds
October 30, 2026
Retailer 6£175 GBP
Retailer 3£196 GBP
Retailer 16£203 GBP
Retailer 4£217 GBP
Retailer 7£217 GBP
Retailer 2£292 GBP
Retailer 12£334 GBP
Retailer 11£368 GBP
Retailer 9£371 GBP
Retailer 14£373 GBP
Retailer 1£410 GBP
Retailer 8£453 GBP
Retailer 15£530 GBP
Retailer 19£530 GBP
Retailer 13£587 GBP
Retailer 5£699 GBP
Retailer 17£701 GBP
Retailer 10£737 GBP
Retailer 18£761 GBP
Retailer 20£875 GBP
Reve Diamonds£973 GBP

33 data points across 21 retailers

21 retailers£175 GBP to £973 GBP

A
Cheapest Retailer
-
£175 GBP
$235 USD
B+
Retailer 2
-
£196 GBP
$262 USD
View
Final sale: no returns
B+
Retailer 3
-
£203 GBP
$272 USD
View
B+
Retailer 4
-
£217 GBP
$291 USD
View
A
Retailer 5
-
£217 GBP
$291 USD
View
Retailer 6
-
£292 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
£334 GBP
€426 EUR
View
B+
Retailer 8
-
£368 GBP
$493 USD
View
B+
Retailer 9
-
£371 GBP
$497 USD
View
B+
Retailer 10
-
£373 GBP
ZAR 8,077 ZAR
View
B+
Retailer 11
-
£410 GBP
View
B+
Retailer 12
-
£453 GBP
$607 USD
View
B+
Retailer 13
-
£530 GBP
A$1,092 AUD
View
B
Retailer 14
-
£530 GBP
$710 USD
View
B
Retailer 15
-
£587 GBP
$786 USD
View
B
Retailer 16
-
£699 GBP
$936 USD
View
B
Retailer 17
-
£701 GBP
$939 USD
View
B
Retailer 18
-
£737 GBP
$988 USD
View
B
Retailer 19
-
£761 GBP
$1,020 USD
View
C
Retailer 20
-
£875 GBP
View
Most Expensive
B
Reve Diamonds
4B15D70A4 · Oct 30
£973 GBP
$1,304 USD
View
20 more retailers have this diamond
Prices start from £175 GBPSave up to £798 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
1.24ct Princess
£175 GBP