Radiant|Lab Grown|IGI

1.04ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG621415197

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

Certificate IGI LG621415197

Diamond specifications and retailer prices

From €151 EUR
$169 USD
As of October 30, 2026
Save €830 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €982 EUR at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621415197 or 621415197. Listed at 21 retailers as of October 30, 2026, with a 548% 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

1.04
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621415197
Dimensions7.17 × 4.99 × 3.40 mm
L/W Ratio1.44
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
7.17 mm4.99 mm1.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621415197
Side View
Table 64.0%Crown 42.3°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.1%

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: €325 EUR|Low: €146 EUR|High: €981 EUR|Avg: €409 EUR|+2.7%
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 17€151 EUR
Retailer 6€169 EUR
Retailer 15€175 EUR
Retailer 8€188 EUR
Retailer 12€188 EUR
Retailer 11€236 EUR
Retailer 14€311 EUR
Retailer 16€323 EUR
Retailer 1€325 EUR
Retailer 5€337 EUR
Retailer 3€463 EUR
Retailer 4€470 EUR
Retailer 9€472 EUR
Retailer 13€604 EUR
Retailer 10€636 EUR
Retailer 2€883 EUR
Retailer 7€981 EUR

36 data points across 17 retailers

21 retailers€151 EUR to €981 EUR

A
Cheapest Retailer
-
€151 EUR
$169 USD
A
Retailer 2
-
€169 EUR
$189 USD
View
Final sale: no returns
A
Retailer 3
-
€175 EUR
$196 USD
View
Retailer 4
-
€188 EUR
$210 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€188 EUR
$210 USD
View
A
Retailer 6
-
€236 EUR
£208 GBP
View
A
Retailer 7
-
€311 EUR
$348 USD
View
A
Retailer 8
-
€323 EUR
ZAR 5,826 ZAR
View
A
Retailer 9
-
€325 EUR
View
A
Retailer 10
-
€337 EUR
$377 USD
View
B+
Retailer 11
-
€442 EUR
£389 GBP
View
Retailer 12
-
€463 EUR
A$795 AUD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
€470 EUR
$525 USD
View
B+
Retailer 14
-
€472 EUR
$527 USD
View
B+
Retailer 15
-
€486 EUR
£428 GBP
View
B+
Retailer 16
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€604 EUR
$675 USD
View
B+
Retailer 17
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€636 EUR
$710 USD
View
B
Retailer 18
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€653 EUR
$730 USD
View
B
Retailer 19
-
€883 EUR
£777 GBP
View
B
Retailer 20
-
€981 EUR
$1,096 USD
View
Most Expensive
Flawless Fine Jewelry
70DBF1220 · Oct 21
€982 EUR
£864 GBP
View
Price last confirmed 10 days ago
20 more retailers have this diamond
Prices start from €151 EURSave up to €830 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
1.04ct Radiant
€151 EUR