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Round|Lab Grown|IGI

3.02ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG572347595

Shape and cutting style on the report: Round brilliant

Certificate IGI LG572347595

Diamond specifications and retailer prices

From £419 GBP
As of November 4, 2026
Save £2,583 GBP (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,002 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.02ct lab-grown round diamond

This 3.02ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG572347595 or 572347595. Listed at 23 retailers as of November 4, 2026, with prices from £419 to £3,002, a £2,583 spread on the same certified stone. Do Amore Diamonds lists it at £3,002. 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

3.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572347595
Dimensions9.23 × 9.18 × 5.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.23 mm9.18 mm3.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572347595
Side View
Table 57.5%Crown 35.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £708 GBP|Low: £420 GBP|High: £1,961 GBP|Avg: £1,016 GBP|+2.0%
Retailer 1
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 4£420 GBP
Retailer 9£632 GBP
Retailer 3£636 GBP
Retailer 2£640 GBP
Retailer 10£654 GBP
Retailer 1£708 GBP
Retailer 5£760 GBP
Retailer 7£1,042 GBP
Retailer 8£1,127 GBP
Retailer 12£1,693 GBP
Retailer 11£1,902 GBP
Retailer 6£1,927 GBP

44 data points across 12 retailers

23 retailers£419 GBP to £3,002 GBP

Retailer 1
-
£338 GBP
Price last confirmed 39 days ago
Retailer 2
-
£379 GBP
View
Price last confirmed 44 days ago
Retailer 3
-
£379 GBP
View
Price last confirmed 31 days ago
Retailer 4
-
£414 GBP
View
Price last confirmed 38 days ago
Retailer 5
-
£419 GBP
View
Price last confirmed 27 days ago
Retailer 6
-
£419 GBP
View
Price last confirmed 35 days ago
A
Retailer 7
-
£419 GBP
View
A
Retailer 8
-
£420 GBP
View
Final sale: no returns
A
Retailer 9
-
£589 GBP
View
A
Retailer 10
-
£632 GBP
View
A
Retailer 11
-
£636 GBP
View
A
Retailer 12
-
£640 GBP
View
B+
Retailer 13
-
£654 GBP
View
A
Retailer 14
-
£708 GBP
View
A
Retailer 15
-
£760 GBP
View
B+
Retailer 16
-
£1,042 GBP
View
B+
Retailer 17
-
£1,127 GBP
View
Retailer 18
-
£1,217 GBP
View
Price last confirmed 37 days ago
Retailer 19
-
£1,217 GBP
View
Price last confirmed 27 days ago
B
Retailer 20
-
£1,693 GBP
View
B
Retailer 21
-
£1,902 GBP
View
B
Retailer 22
-
£1,927 GBP
View
Most Expensive
B
Do Amore Diamonds
27-687196D10 · Nov 4
£3,002 GBP
$4,040 USD
View
22 more retailers have this diamond
Prices start from £419 GBPSave up to £2,583 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
3.02ct Round
£419 GBP