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Round|Lab Grown|IGI

2.01ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG520213343

Shape and cutting style on the report: Round brilliant

Certificate IGI LG520213343

Diamond specifications and retailer prices

From £308 GBP
As of November 4, 2026
Save £1,571 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,880 GBP at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 2.01ct lab-grown round diamond

This 2.01ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG520213343 or 520213343. Listed at 21 retailers as of November 4, 2026, with prices from £308 to £1,880, a £1,571 spread on the same certified stone. Brilliant Earth lists it at £1,880. 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

2.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520213343
Dimensions8.08 × 8.04 × 5.03 mm
L/W Ratio1.00
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
8.08 mm8.04 mm2.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520213343
Side View
Table 58.0%Crown 35.8°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,880 GBP|Low: £275 GBP|High: £1,880 GBP|Avg: £699 GBP
Brilliant Earth
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
November 6, 2026
Retailer 15£275 GBP
Retailer 4£308 GBP
Retailer 3£341 GBP
Retailer 13£341 GBP
Retailer 12£453 GBP
Retailer 7£481 GBP
Retailer 10£492 GBP
Retailer 9£548 GBP
Retailer 6£600 GBP
Retailer 2£608 GBP
Retailer 8£817 GBP
Retailer 14£1,000 GBP
Retailer 5£1,088 GBP
Retailer 11£1,340 GBP
Brilliant Earth£1,880 GBP

45 data points across 15 retailers

21 retailers£308 GBP to £1,880 GBP

Retailer 1
-
£275 GBP
Price last confirmed 45 days ago
Retailer 2
-
£275 GBP
View
Price last confirmed 19 days ago
A
Retailer 3
-
£308 GBP
View
Final sale: no returns
Retailer 4
-
£319 GBP
View
Price last confirmed 45 days ago
A
Retailer 5
-
£319 GBP
View
Retailer 6
-
£337 GBP
View
Price last confirmed 42 days ago
Retailer 7
-
£341 GBP
View
Price last confirmed 35 days ago
Retailer 8
-
£341 GBP
View
Price last confirmed 21 days ago
A
Retailer 9
-
£453 GBP
View
A
Retailer 10
-
£481 GBP
View
A
Retailer 11
-
£492 GBP
View
A
Retailer 12
-
£548 GBP
View
B+
Retailer 13
-
£600 GBP
View
B+
Retailer 14
-
£608 GBP
View
B+
Retailer 15
-
£817 GBP
View
B
Retailer 16
-
£1,000 GBP
View
Retailer 17
-
£1,088 GBP
View
Price last confirmed 25 days ago
Retailer 18
-
£1,097 GBP
View
Price last confirmed 19 days ago
Retailer 19
-
£1,097 GBP
View
Price last confirmed 46 days ago
Retailer 20
-
£1,340 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20666518A · Nov 5
£1,880 GBP
$2,530 USD
View
20 more retailers have this diamond
Prices start from £308 GBPSave up to £1,571 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
2.01ct Round
£308 GBP