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 €175 EUR
$195 USD
As of October 30, 2026
Save €880 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,889 EUR at Do Amore Diamonds · As of October 31, 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 October 30, 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
Color
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: Oct 30
Current: €443 EUR|Low: €167 EUR|High: €969 EUR|Avg: €444 EUR|+4.6%
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
October 31, 2026
Retailer 14€175 EUR
Retailer 7€194 EUR
Retailer 4€202 EUR
Retailer 2€217 EUR
Retailer 5€217 EUR
Retailer 8€320 EUR
Retailer 9€410 EUR
Retailer 1€443 EUR
Retailer 15€492 EUR
Retailer 6€496 EUR
Retailer 11€570 EUR
Retailer 10€584 EUR
Retailer 13€698 EUR
Retailer 3€768 EUR
Retailer 12€962 EUR

44 data points across 15 retailers

22 retailers€175 EUR to €1,054 EUR

A
Cheapest Retailer
-
€175 EUR
$195 USD
A
Retailer 2
-
€194 EUR
$217 USD
View
Final sale: no returns
A
Retailer 3
-
€202 EUR
$226 USD
View
B+
Retailer 4
-
€217 EUR
$242 USD
View
B+
Retailer 5
-
€217 EUR
$242 USD
View
B+
Retailer 6
-
€236 EUR
$264 USD
View
B+
Retailer 7
-
€292 EUR
$326 USD
View
A
Retailer 8
-
€320 EUR
£281 GBP
View
B+
Retailer 9
-
€410 EUR
ZAR 7,404 ZAR
View
B+
Retailer 10
-
€443 EUR
£389 GBP
View
B
Retailer 11
-
€492 EUR
$550 USD
View
B
Retailer 12
-
€496 EUR
$554 USD
View
B
Retailer 13
-
€570 EUR
A$979 AUD
View
B
Retailer 14
-
€584 EUR
A$1,003 AUD
View
B
Retailer 15
-
€698 EUR
$780 USD
View
B
Retailer 16
-
€755 EUR
£664 GBP
View
B
Retailer 17
-
€768 EUR
$858 USD
View
B
Retailer 18
-
€922 EUR
$1,030 USD
View
B
Retailer 19
-
€962 EUR
£846 GBP
View
B
Retailer 20
-
€1,054 EUR
$1,178 USD
View
Retailer 21
-
€1,674 EUR
$1,870 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-628453718 · Oct 31
€1,889 EUR
$2,110 USD
View
Price under review
21 more retailers have this diamond
Prices start from €175 EURSave up to €880 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
€175 EUR