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Radiant|Lab Grown|IGI

5.52ct D VS1 Radiant Lab Grown Diamond

GD • D/VS1 • IGI LG841608378

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG841608378

Diamond specifications and retailer prices

From £798 GBP
$1,069 USD
As of October 30, 2026
Save £2,436 GBP (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,234 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.52ct lab-grown radiant diamond

This 5.52ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG841608378 or 841608378. Listed at 19 retailers as of October 30, 2026, with prices from £798 to £3,234, a £2,436 spread on the same certified stone. Taylor and Hart lists it at £3,234. 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

5.52
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841608378
Dimensions12.38 × 8.25 × 5.95 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm8.25 mm5.52 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841608378
Side View
Table 65.0%Crown 45.3°Girdle: ThickPavilion 34°Culet: NoneDepth 72.1%

Caratlytics Score

How it works →
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: Oct 30
Current: £798 GBP|Low: £798 GBP|High: £3,493 GBP|Avg: £1,825 GBP|-3.4%
Retailer 1
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Retailer 3
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Retailer 18
Taylor and Hart
October 30, 2026
Retailer 1£798 GBP
Retailer 18£869 GBP
Retailer 14£893 GBP
Retailer 16£926 GBP
Retailer 10£998 GBP
Retailer 11£1,006 GBP
Retailer 13£1,034 GBP
Retailer 2£1,249 GBP
Retailer 12£1,341 GBP
Retailer 4£1,475 GBP
Retailer 17£1,735 GBP
Retailer 6£1,878 GBP
Retailer 8£2,021 GBP
Retailer 15£2,259 GBP
Retailer 7£2,559 GBP
Retailer 3£2,681 GBP
Retailer 5£2,824 GBP
Retailer 9£3,224 GBP
Taylor and Hart£3,234 GBP

31 data points across 19 retailers

19 retailers£798 GBP to £3,234 GBP

A
Cheapest Retailer
-
£798 GBP
$1,069 USD
A
Retailer 2
-
£869 GBP
$1,164 USD
View
A
Retailer 3
-
£893 GBP
$1,197 USD
View
Final sale: no returns
A
Retailer 4
-
£926 GBP
$1,241 USD
View
Retailer 5
-
£998 GBP
$1,337 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£1,006 GBP
View
A
Retailer 7
-
£1,034 GBP
$1,385 USD
View
B+
Retailer 8
-
£1,249 GBP
$1,674 USD
View
A
Retailer 9
-
£1,341 GBP
View
B+
Retailer 10
-
£1,475 GBP
$1,977 USD
View
B+
Retailer 11
-
£1,735 GBP
$2,325 USD
View
B+
Retailer 12
-
£1,878 GBP
$2,516 USD
View
Retailer 13
-
£2,021 GBP
A$4,166 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
£2,259 GBP
$3,027 USD
View
Retailer 15
-
£2,559 GBP
View
Price last confirmed 7 days ago
B
Retailer 16
-
£2,681 GBP
$3,592 USD
View
B
Retailer 17
-
£2,824 GBP
$3,783 USD
View
Retailer 18
-
£3,224 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Taylor and Hart
BRYG5FE · Oct 30
£3,234 GBP
$4,333 USD
View
18 more retailers have this diamond
Prices start from £798 GBPSave up to £2,436 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
5.52ct Radiant
£798 GBP