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Round|Lab Grown|IGI

0.55ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG823672083

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823672083

Diamond specifications and retailer prices

From £130 GBP
As of November 3, 2026
Save £699 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £829 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823672083 or 823672083. Listed at 20 retailers as of November 3, 2026, with prices from £130 to £829, a £699 spread on the same certified stone. Reve Diamonds lists it at £829. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823672083
Dimensions5.27 × 5.24 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.27 mm5.24 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823672083
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £284 GBP|Low: £130 GBP|High: £762 GBP|Avg: £356 GBP|+3.8%
Retailer 1
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 4, 2026
Retailer 6£130 GBP
Retailer 4£145 GBP
Retailer 14£161 GBP
Retailer 12£218 GBP
Retailer 2£227 GBP
Retailer 7£278 GBP
Retailer 1£284 GBP
Retailer 9£292 GBP
Retailer 13£405 GBP
Retailer 8£409 GBP
Retailer 5£517 GBP
Retailer 3£537 GBP
Retailer 11£547 GBP
Retailer 10£752 GBP

44 data points across 14 retailers

20 retailers£130 GBP to £829 GBP

A
Cheapest Retailer
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£130 GBP
A
Retailer 2
-
£145 GBP
View
Final sale: no returns
A
Retailer 3
-
£151 GBP
View
Retailer 4
-
£161 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£161 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£218 GBP
View
Retailer 7
-
£227 GBP
View
Price last confirmed 28 days ago
B+
Retailer 8
-
£278 GBP
View
B+
Retailer 9
-
£284 GBP
View
B+
Retailer 10
-
£292 GBP
View
Retailer 11
-
£405 GBP
View
Price last confirmed 7 days ago
B+
Retailer 12
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£409 GBP
View
B
Retailer 13
-
£441 GBP
View
Retailer 14
-
£517 GBP
View
Price last confirmed 11 days ago
B
Retailer 15
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£532 GBP
View
B
Retailer 16
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£537 GBP
View
B
Retailer 17
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£547 GBP
View
B
Retailer 18
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£558 GBP
View
B
Retailer 19
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£752 GBP
View
Most Expensive
B
Reve Diamonds
AE14E03D1 · Nov 4
£829 GBP
$1,111 USD
View
19 more retailers have this diamond
Prices start from £130 GBPSave up to £699 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
0.55ct Round
£130 GBP