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Radiant|Lab Grown|IGI

4.54ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG836691094

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

Certificate IGI LG836691094

Diamond specifications and retailer prices

From €958 EUR
$1,070 USD
As of October 29, 2026
Save €8,333 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €9,291 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.54ct lab-grown radiant diamond

This 4.54ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836691094 or 836691094. Listed at 18 retailers as of October 29, 2026, with prices from €958 to €9,291, a €8,333 spread on the same certified stone. Brilliant Earth lists it at €9,291. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.54
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.8°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836691094
Dimensions11.58 × 7.81 × 5.37 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm7.81 mm4.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836691094
Side View
Table 63.0%Crown 48.8°Girdle: Slightly ThickPavilion 31.8°Culet: NoneDepth 68.8%

Caratlytics Score

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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 29
Current: €9,291 EUR|Low: €958 EUR|High: €9,291 EUR|Avg: €3,320 EUR
Brilliant Earth
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
October 31, 2026
Retailer 13€958 EUR
Retailer 4€1,049 EUR
Retailer 14€1,150 EUR
Retailer 8€1,397 EUR
Retailer 3€1,453 EUR
Retailer 11€1,586 EUR
Retailer 12€1,770 EUR
Retailer 2€2,138 EUR
Retailer 15€2,331 EUR
Retailer 10€3,047 EUR
Retailer 5€3,076 EUR
Retailer 16€3,734 EUR
Retailer 7€3,896 EUR
Retailer 6€4,283 EUR
Retailer 9€7,599 EUR
Brilliant Earth€9,291 EUR

5 data points across 16 retailers

18 retailers€958 EUR to €9,291 EUR

A
Cheapest Retailer
-
€958 EUR
$1,070 USD
Final sale: no returns
A
Retailer 2
-
€993 EUR
$1,109 USD
View
A
Retailer 3
-
€1,049 EUR
£922 GBP
View
A
Retailer 4
-
€1,150 EUR
$1,285 USD
View
A
Retailer 5
-
€1,397 EUR
$1,561 USD
View
A
Retailer 6
-
€1,453 EUR
$1,623 USD
View
A
Retailer 7
-
€1,586 EUR
£1,395 GBP
View
A
Retailer 8
-
€1,770 EUR
$1,977 USD
View
B+
Retailer 9
-
€2,052 EUR
$2,293 USD
View
B+
Retailer 10
-
€2,138 EUR
$2,389 USD
View
B+
Retailer 11
-
€2,331 EUR
ZAR 42,074 ZAR
View
B+
Retailer 12
-
€3,047 EUR
$3,404 USD
View
B
Retailer 13
-
€3,076 EUR
$3,436 USD
View
B
Retailer 14
-
€3,734 EUR
£3,285 GBP
View
B
Retailer 15
-
€3,896 EUR
$4,352 USD
View
B
Retailer 16
-
€4,283 EUR
$4,785 USD
View
B
Retailer 17
-
€7,599 EUR
$8,490 USD
View
Most Expensive
B
Brilliant Earth
22298508A · Oct 29
€9,291 EUR
$10,380 USD
View
17 more retailers have this diamond
Prices start from €958 EURSave up to €8,333 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
4.54ct Radiant
€958 EUR