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3.52ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG723553977

Shape and cutting style on the report: Round brilliant

Certificate IGI LG723553977

Diamond specifications and retailer prices

From £485 GBP
$646 USD
As of October 29, 2026
Save £3,622 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,108 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.52ct lab-grown round diamond

This 3.52ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG723553977 or 723553977. Listed at 12 retailers as of October 29, 2026, with prices from £485 to £4,108, a £3,622 spread on the same certified stone. Do Amore Diamonds lists it at £4,108. 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

3.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723553977
Dimensions9.74 × 9.68 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm9.68 mm3.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723553977
Side View
Table 55.0%Crown 35.2°Girdle: Med.Pavilion 40.7°Culet: NoneDepth 62.5%

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 29
Current: £4,108 GBP|Low: £466 GBP|High: £4,108 GBP|Avg: £1,347 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
Retailer 13
October 30, 2026
Retailer 10£485 GBP
Retailer 13£528 GBP
Retailer 7£695 GBP
Retailer 4£728 GBP
Retailer 12£806 GBP
Retailer 2£890 GBP
Retailer 11£919 GBP
Retailer 5£1,107 GBP
Retailer 9£1,438 GBP
Retailer 8£1,476 GBP
Retailer 3£1,747 GBP
Retailer 6£2,453 GBP
Do Amore Diamonds£4,108 GBP

33 data points across 13 retailers

12 retailers£485 GBP to £4,108 GBP

A
Cheapest Retailer
-
£485 GBP
$646 USD
A
Retailer 2
-
£528 GBP
$703 USD
View
A
Retailer 3
-
£695 GBP
$925 USD
View
A
Retailer 4
-
£728 GBP
$970 USD
View
A
Retailer 5
-
£806 GBP
$1,074 USD
View
A
Retailer 6
-
£890 GBP
View
B+
Retailer 7
-
£919 GBP
$1,224 USD
View
B
Retailer 8
-
£1,438 GBP
$1,915 USD
View
B
Retailer 9
-
£1,476 GBP
$1,965 USD
View
B
Retailer 10
-
£1,747 GBP
$2,327 USD
View
B
Retailer 11
-
£2,453 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1709024 · Oct 29
£4,108 GBP
$5,470 USD
View
11 more retailers have this diamond
Prices start from £485 GBPSave up to £3,622 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
3.52ct Round
£485 GBP