Radiant|Lab Grown|IGI

1.00ct D VS1 Radiant Lab Grown Diamond

D/VS1 • IGI LG628453718

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

Certificate IGI LG628453718

Diamond specifications and retailer prices

From €174 EUR
$195 USD
As of November 2, 2026
Save €876 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,881 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) and certified by IGI LG628453718 or 628453718. Listed at 22 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. 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

1.00
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628453718
Dimensions7.19 × 4.84 × 3.33 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.19 mm4.84 mm1.00 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628453718
Side View
Table 71.0%Crown 44.1°Girdle: STK-THKPavilion 35°Culet: NoneDepth 68.8%

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: €318 EUR|Low: €167 EUR|High: €965 EUR|Avg: €450 EUR|-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
Retailer 14
Retailer 15
November 2, 2026
Retailer 14€174 EUR
Retailer 7€193 EUR
Retailer 4€201 EUR
Retailer 2€216 EUR
Retailer 5€216 EUR
Retailer 1€318 EUR
Retailer 10€411 EUR
Retailer 8€441 EUR
Retailer 15€490 EUR
Retailer 6€494 EUR
Retailer 11€567 EUR
Retailer 9€580 EUR
Retailer 13€695 EUR
Retailer 3€765 EUR
Retailer 12€958 EUR

43 data points across 15 retailers

22 retailers€174 EUR to €1,050 EUR

A
Cheapest Retailer
-
€174 EUR
$195 USD
A
Retailer 2
-
€193 EUR
$217 USD
View
Final sale: no returns
A
Retailer 3
-
€201 EUR
$226 USD
View
Retailer 4
-
€216 EUR
$242 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€216 EUR
$242 USD
View
B+
Retailer 6
-
€235 EUR
$264 USD
View
B+
Retailer 7
-
€291 EUR
$326 USD
View
A
Retailer 8
-
€318 EUR
£281 GBP
View
B+
Retailer 9
-
€411 EUR
ZAR 7,441 ZAR
View
B+
Retailer 10
-
€441 EUR
£389 GBP
View
B
Retailer 11
-
€490 EUR
$550 USD
View
B
Retailer 12
-
€494 EUR
$554 USD
View
B
Retailer 13
-
€567 EUR
A$979 AUD
View
B
Retailer 14
-
€580 EUR
A$1,001 AUD
View
B
Retailer 15
-
€695 EUR
$780 USD
View
B
Retailer 16
-
€752 EUR
£664 GBP
View
B
Retailer 17
-
€765 EUR
$858 USD
View
B
Retailer 18
-
€918 EUR
$1,030 USD
View
B
Retailer 19
-
€958 EUR
£846 GBP
View
B
Retailer 20
-
€1,050 EUR
$1,178 USD
View
Retailer 21
-
€1,667 EUR
$1,870 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-628453718 · Nov 2
€1,881 EUR
$2,110 USD
View
Price under review
21 more retailers have this diamond
Prices start from €174 EURSave up to €876 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