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Radiant|Lab Grown|IGI

1.05ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG711529760

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

Certificate IGI LG711529760

Diamond specifications and retailer prices

From €172 EUR
$192 USD
As of October 30, 2026
Save €817 EUR (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €989 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct 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 LG711529760 or 711529760. Listed at 10 retailers as of October 30, 2026, with prices from €172 to €989, a €817 spread on the same certified stone. Reve Diamonds lists it at €989. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711529760
Dimensions5.65 × 5.61 × 3.86 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
5.65 mm5.61 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711529760
Side View
Table 65.0%Crown 41.9°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 68.8%

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: €339 EUR|Low: €172 EUR|High: €998 EUR|Avg: €516 EUR|+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€172 EUR
Retailer 5€192 EUR
Retailer 6€257 EUR
Retailer 4€328 EUR
Retailer 1€339 EUR
Retailer 10€342 EUR
Retailer 8€475 EUR
Retailer 9€664 EUR
Retailer 2€887 EUR
Retailer 3€899 EUR
Reve Diamonds€989 EUR

24 data points across 11 retailers

10 retailers€172 EUR to €989 EUR

A
Cheapest Retailer
-
€172 EUR
$192 USD
Final sale: no returns
A
Retailer 2
-
€192 EUR
$214 USD
View
Retailer 3
-
€257 EUR
£226 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
€328 EUR
ZAR 5,926 ZAR
View
A
Retailer 5
-
€339 EUR
View
A
Retailer 6
-
€342 EUR
$382 USD
View
B+
Retailer 7
-
€475 EUR
$531 USD
View
B
Retailer 8
-
€664 EUR
$741 USD
View
B
Retailer 9
-
€899 EUR
£791 GBP
View
Most Expensive
B
Reve Diamonds
854E14CA2 · Oct 30
€989 EUR
$1,105 USD
View
9 more retailers have this diamond
Prices start from €172 EURSave up to €817 EUR

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
1.05ct Radiant
€172 EUR