Radiant|Lab Grown|IGI

1.04ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG711529797

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

Certificate IGI LG711529797

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 30, 2026
Save £680 GBP (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £822 GBP at Reve Diamonds · As of October 30, 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 LG711529797 or 711529797. Listed at 10 retailers as of October 30, 2026, with prices from £142 to £822, a £680 spread on the same certified stone. Reve Diamonds lists it at £822. 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 angle41.2°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711529797
Dimensions5.71 × 5.67 × 3.82 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.71 mm5.67 mm1.04 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711529797
Side View
Table 63.0%Crown 41.2°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £281 GBP|Low: £142 GBP|High: £829 GBP|Avg: £454 GBP|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 31, 2026
Retailer 7£142 GBP
Retailer 5£158 GBP
Retailer 6£212 GBP
Retailer 4£272 GBP
Retailer 1£281 GBP
Retailer 10£283 GBP
Retailer 8£395 GBP
Retailer 9£549 GBP
Retailer 3£743 GBP
Retailer 2£785 GBP
Reve Diamonds£822 GBP

25 data points across 11 retailers

10 retailers£142 GBP to £822 GBP

A
Cheapest Retailer
-
£142 GBP
$190 USD
Final sale: no returns
A
Retailer 2
-
£158 GBP
$212 USD
View
Retailer 3
-
£212 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
£272 GBP
ZAR 5,879 ZAR
View
A
Retailer 5
-
£281 GBP
€358 EUR
View
A
Retailer 6
-
£283 GBP
$379 USD
View
B+
Retailer 7
-
£395 GBP
$529 USD
View
B
Retailer 8
-
£549 GBP
$736 USD
View
B
Retailer 9
-
£743 GBP
View
Most Expensive
B
Reve Diamonds
14C8FDEE4 · Oct 30
£822 GBP
$1,101 USD
View
9 more retailers have this diamond
Prices start from £142 GBPSave up to £680 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
£142 GBP