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Radiant|Lab Grown|IGI

1.04ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG813689843

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

Certificate IGI LG813689843

Diamond specifications and retailer prices

From £125 GBP
As of November 2, 2026
Save £690 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £815 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813689843 or 813689843. Listed at 18 retailers as of November 2, 2026, with prices from £125 to £815, a £690 spread on the same certified stone. Reve Diamonds lists it at £815. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813689843
Dimensions7.14 × 5.06 × 3.40 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm5.06 mm1.04 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813689843
Side View
Table 65.0%Crown 42.3°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.2%

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: Nov 2
Current: £141 GBP|Low: £125 GBP|High: £815 GBP|Avg: £325 GBP|+0.5%
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
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Retailer 15
Reve Diamonds
November 4, 2026
Retailer 4£125 GBP
Retailer 1£141 GBP
Retailer 12£147 GBP
Retailer 5£156 GBP
Retailer 7£156 GBP
Retailer 13£209 GBP
Retailer 2£268 GBP
Retailer 3£273 GBP
Retailer 11£274 GBP
Retailer 10£281 GBP
Retailer 15£379 GBP
Retailer 6£500 GBP
Retailer 9£533 GBP
Retailer 8£544 GBP
Retailer 14£727 GBP
Reve Diamonds£815 GBP

34 data points across 16 retailers

18 retailers£125 GBP to £815 GBP

A
Cheapest Retailer
-
£125 GBP
A
Retailer 2
-
£141 GBP
View
Final sale: no returns
A
Retailer 3
-
£147 GBP
View
Retailer 4
-
£156 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£156 GBP
View
A
Retailer 6
-
£209 GBP
View
A
Retailer 7
-
£263 GBP
View
A
Retailer 8
-
£268 GBP
View
A
Retailer 9
-
£273 GBP
View
A
Retailer 10
-
£274 GBP
View
A
Retailer 11
-
£281 GBP
View
B+
Retailer 12
-
£379 GBP
View
B+
Retailer 13
-
£390 GBP
View
B+
Retailer 14
-
£500 GBP
View
B
Retailer 15
-
£533 GBP
View
B
Retailer 16
-
£544 GBP
View
B
Retailer 17
-
£727 GBP
View
Most Expensive
B
Reve Diamonds
70D7ECA9D · Nov 4
£815 GBP
$1,101 USD
View
17 more retailers have this diamond
Prices start from £125 GBPSave up to £690 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
1.04ct Radiant
£125 GBP