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Princess|Lab Grown|IGI

1.02ct E SI1 Princess Lab Grown Diamond

GD • E/SI1 • IGI LG847690869

Shape and cutting style on the report: Princess cut

Certificate IGI LG847690869

Diamond specifications and retailer prices

From £111 GBP
As of November 6, 2026
Save £532 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £644 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct lab-grown princess diamond

This 1.02ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG847690869 or 847690869. Listed at 17 retailers as of November 4, 2026, with prices from £111 to £644, a £532 spread on the same certified stone. MOH London lists it at £644. 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

1.02
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847690869
Dimensions5.71 × 5.48 × 3.72 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.71 mm5.48 mm1.02 ctE / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847690869
Side View
Table 73.0%Crown 39.9°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £644 GBP|Low: £111 GBP|High: £645 GBP|Avg: £284 GBP|-0.3%
MOH London
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
November 6, 2026
Retailer 12£111 GBP
Retailer 6£124 GBP
Retailer 14£129 GBP
Retailer 10£138 GBP
Retailer 8£161 GBP
Retailer 9£178 GBP
Retailer 16£235 GBP
Retailer 2£237 GBP
Retailer 3£254 GBP
Retailer 11£262 GBP
Retailer 4£319 GBP
Retailer 15£358 GBP
Retailer 7£381 GBP
Retailer 5£431 GBP
Retailer 13£444 GBP
MOH London£644 GBP

10 data points across 16 retailers

17 retailers£111 GBP to £644 GBP

B+
Cheapest Retailer
-
£111 GBP
B+
Retailer 2
-
£124 GBP
View
Final sale: no returns
B+
Retailer 3
-
£129 GBP
View
B+
Retailer 4
-
£138 GBP
View
B+
Retailer 5
-
£161 GBP
View
B+
Retailer 6
-
£178 GBP
View
Retailer 7
-
£235 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£237 GBP
View
B+
Retailer 9
-
£254 GBP
View
B+
Retailer 10
-
£262 GBP
View
Retailer 11
-
£319 GBP
View
Price last confirmed 11 days ago
Retailer 12
-
£353 GBP
View
Price last confirmed 9 days ago
B
Retailer 13
-
£358 GBP
View
B
Retailer 14
-
£381 GBP
View
B
Retailer 15
-
£431 GBP
View
B
Retailer 16
-
£444 GBP
View
Most Expensive
C
MOH London
LG847690869 · Nov 4
£644 GBP
View
16 more retailers have this diamond
Prices start from £111 GBPSave up to £532 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.

B+
1.02ct Princess
£111 GBP