Princess|Lab Grown|IGI

1.55ct G VS1 Princess Lab Grown Diamond

VG • G/VS1 • IGI LG813610984

Shape and cutting style on the report: Princess cut

Certificate IGI LG813610984

Diamond specifications and retailer prices

From £165 GBP
As of November 4, 2026
Save £1,250 GBP (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,415 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG813610984 or 813610984. Listed at 15 retailers as of November 4, 2026, with prices from £165 to £1,415, a £1,250 spread on the same certified stone. Do Amore Diamonds lists it at £1,415. 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

1.55
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813610984
Dimensions6.44 × 6.37 × 4.38 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm6.37 mm1.55 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813610984
Side View
Table 70.0%Crown 40.3°Girdle: MediumPavilion 38°Culet: NoneDepth 68.8%

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 4
Current: £1,415 GBP|Low: £147 GBP|High: £1,430 GBP|Avg: £637 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7£165 GBP
Retailer 6£220 GBP
Retailer 9£250 GBP
Retailer 10£330 GBP
Retailer 2£472 GBP
Retailer 5£532 GBP
Retailer 3£700 GBP
Retailer 8£724 GBP
Retailer 4£785 GBP
Retailer 11£813 GBP
Retailer 12£947 GBP
Do Amore Diamonds£1,415 GBP

25 data points across 12 retailers

15 retailers£165 GBP to £1,415 GBP

Retailer 1
-
£143 GBP
Price last confirmed 34 days ago
A
Retailer 2
-
£165 GBP
View
Final sale: no returns
Retailer 3
-
£173 GBP
View
Price last confirmed 30 days ago
A
Retailer 4
-
£220 GBP
View
B+
Retailer 5
-
£250 GBP
View
A
Retailer 6
-
£330 GBP
View
B+
Retailer 7
-
£472 GBP
View
B+
Retailer 8
-
£532 GBP
View
Retailer 9
-
£656 GBP
View
Price last confirmed 36 days ago
B
Retailer 10
-
£700 GBP
View
B
Retailer 11
-
£724 GBP
View
B
Retailer 12
-
£785 GBP
View
B
Retailer 13
-
£813 GBP
View
B
Retailer 14
-
£947 GBP
View
Most Expensive
B
Do Amore Diamonds
27-ABB5307F7 · Nov 4
£1,415 GBP
$1,910 USD
View
14 more retailers have this diamond
Prices start from £165 GBPSave up to £1,250 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
1.55ct Princess
£165 GBP