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Radiant|Lab Grown|IGI

1.00ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG826601190

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

Certificate IGI LG826601190

Diamond specifications and retailer prices

From €174 EUR
$195 USD
As of November 2, 2026
Save €877 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,667 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1ct lab-grown radiant diamond

This 1ct 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 LG826601190 or 826601190. Listed at 21 retailers as of November 1, 2026, with a 504% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826601190
Dimensions7.07 × 5.07 × 3.22 mm
L/W Ratio1.39
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm5.07 mm1.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826601190
Side View
Table 61.0%Crown 42.7°Girdle: Slightly ThickPavilion 33°Culet: NoneDepth 63.5%

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: Nov 2
Current: €1,667 EUR|Low: €167 EUR|High: €1,765 EUR|Avg: €607 EUR|-5.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11€167 EUR
Retailer 3€194 EUR
Retailer 10€216 EUR
Retailer 5€411 EUR
Retailer 2€441 EUR
Retailer 9€490 EUR
Retailer 6€561 EUR
Retailer 4€580 EUR
Retailer 8€695 EUR
Retailer 7€955 EUR
Do Amore Diamonds€1,667 EUR

44 data points across 11 retailers

21 retailers€174 EUR to €1,051 EUR

Retailer 1
-
€167 EUR
$187 USD
Price last confirmed 32 days ago
A
Retailer 2
-
€174 EUR
$195 USD
View
A
Retailer 3
-
€194 EUR
$218 USD
View
Final sale: no returns
Retailer 4
-
€201 EUR
$226 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
€216 EUR
$242 USD
View
Retailer 6
-
€216 EUR
$242 USD
View
Price last confirmed 31 days ago
Retailer 7
-
€216 EUR
$242 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
€235 EUR
$264 USD
View
A
Retailer 9
-
€291 EUR
$326 USD
View
B+
Retailer 10
-
€411 EUR
ZAR 7,445 ZAR
View
B+
Retailer 11
-
€441 EUR
£390 GBP
View
B+
Retailer 12
-
€490 EUR
$550 USD
View
B+
Retailer 13
-
€561 EUR
A$968 AUD
View
B+
Retailer 14
-
€580 EUR
A$1,001 AUD
View
B
Retailer 15
-
€695 EUR
$780 USD
View
Retailer 16
-
€765 EUR
$858 USD
View
Price last confirmed 33 days ago
B
Retailer 17
-
€765 EUR
$858 USD
View
B
Retailer 18
-
€918 EUR
$1,030 USD
View
B
Retailer 19
-
€955 EUR
£843 GBP
View
B
Retailer 20
-
€1,051 EUR
$1,178 USD
View
Most Expensive
Do Amore Diamonds
27-2D450FCF4 · Nov 2
€1,667 EUR
$1,870 USD
View
Price under review
20 more retailers have this diamond
Prices start from €174 EURSave up to €877 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
1.00ct Radiant
€174 EUR