CaratHunter
Plans
Round|Lab Grown|IGI

0.48ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG685551719

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685551719

Diamond specifications and retailer prices

From £62 GBP
As of November 5, 2026
Save £504 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £566 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.48ct lab-grown round diamond

This 0.48ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG685551719 or 685551719. Listed at 13 retailers as of November 4, 2026, with prices from £62 to £566, a £504 spread on the same certified stone. MOH London lists it at £566. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.48
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685551719
Dimensions5.14 × 5.06 × 3.10 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.14 mm5.06 mm0.48 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685551719
Side View
Table 56.0%Crown 32.7°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.8%

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 5
Current: £566 GBP|Low: £59 GBP|High: £575 GBP|Avg: £173 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
November 6, 2026
Retailer 7£62 GBP
Retailer 5£72 GBP
Retailer 9£82 GBP
Retailer 10£82 GBP
Retailer 4£106 GBP
Retailer 11£111 GBP
Retailer 2£137 GBP
Retailer 6£150 GBP
Retailer 12£178 GBP
Retailer 8£248 GBP
Retailer 3£250 GBP
MOH London£566 GBP

42 data points across 12 retailers

13 retailers£62 GBP to £566 GBP

A
Cheapest Retailer
-
£62 GBP
A
Retailer 2
-
£72 GBP
View
A
Retailer 3
-
£82 GBP
View
Retailer 4
-
£82 GBP
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£106 GBP
View
A
Retailer 6
-
£111 GBP
View
A
Retailer 7
-
£137 GBP
View
Retailer 8
-
£150 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£178 GBP
View
B+
Retailer 10
-
£248 GBP
View
B+
Retailer 11
-
£250 GBP
View
B+
Retailer 12
-
£293 GBP
View
Most Expensive
B
MOH London
LG685551719 · Nov 4
£566 GBP
View
12 more retailers have this diamond
Prices start from £62 GBPSave up to £504 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
0.48ct Round
£62 GBP