CaratHunter
Plans
Round|Lab Grown|IGI

0.57ct D SI2 Round Lab Grown Diamond

VG • D/SI2 • IGI LG539227683

Shape and cutting style on the report: Round brilliant

Certificate IGI LG539227683

Diamond specifications and retailer prices

From £67 GBP
As of November 5, 2026
Save £543 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £610 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.57ct lab-grown round diamond

This 0.57ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG539227683 or 539227683. Listed at 11 retailers as of November 1, 2026, with prices from £67 to £610, a £543 spread on the same certified stone. MOH London lists it at £610. 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

0.57
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539227683
Dimensions5.30 × 5.34 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
5.30 mm5.34 mm0.57 ctD / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG539227683
Side View
Table 62.5%Crown 34.5°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 60.1%

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: £610 GBP|Low: £53 GBP|High: £617 GBP|Avg: £200 GBP|-1.2%
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
November 3, 2026
Retailer 9£67 GBP
Retailer 3£75 GBP
Retailer 7£77 GBP
Retailer 8£88 GBP
Retailer 11£88 GBP
Retailer 13£95 GBP
Retailer 10£115 GBP
Retailer 6£241 GBP
Retailer 2£267 GBP
Retailer 4£271 GBP
Retailer 5£285 GBP
Retailer 12£297 GBP
Retailer 14£313 GBP
MOH London£610 GBP

20 data points across 14 retailers

11 retailers£67 GBP to £610 GBP

A
Cheapest Retailer
-
£67 GBP
B+
Retailer 2
-
£75 GBP
View
Final sale: no returns
B+
Retailer 3
-
£77 GBP
View
A
Retailer 4
-
£88 GBP
View
Retailer 5
-
£88 GBP
View
Price last confirmed 21 days ago
B+
Retailer 6
-
£95 GBP
View
B+
Retailer 7
-
£115 GBP
View
B
Retailer 8
-
£267 GBP
View
B
Retailer 9
-
£297 GBP
View
Retailer 10
-
£313 GBP
View
Price last confirmed 8 days ago
Most Expensive
C
MOH London
LG539227683 · Nov 1
£610 GBP
View
10 more retailers have this diamond
Prices start from £67 GBPSave up to £543 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
0.57ct Round
£67 GBP