Radiant|Lab Grown|IGI

1.46ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG644408320

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

Certificate IGI LG644408320

Diamond specifications and retailer prices

From €229 EUR
$256 USD
As of October 30, 2026
Save €998 EUR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,267 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.46ct lab-grown radiant diamond

This 1.46ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644408320 or 644408320. Listed at 22 retailers as of October 30, 2026, with a 436% 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

1.46
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644408320
Dimensions7.92 × 5.73 × 3.86 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.92 mm5.73 mm1.46 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644408320
Side View
Table 64.0%Crown 38°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 67.4%

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 30
Current: €1,258 EUR|Low: €218 EUR|High: €1,271 EUR|Avg: €641 EUR|-1.1%
Rare Carat
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
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Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 3€229 EUR
Retailer 2€265 EUR
Retailer 19€266 EUR
Retailer 6€284 EUR
Retailer 10€284 EUR
Retailer 18€425 EUR
Retailer 8€473 EUR
Retailer 17€487 EUR
Retailer 5€517 EUR
Retailer 14€529 EUR
Retailer 13€541 EUR
Retailer 16€691 EUR
Retailer 7€752 EUR
Retailer 4€912 EUR
Retailer 11€958 EUR
Retailer 15€1,062 EUR
Retailer 12€1,137 EUR
Retailer 9€1,227 EUR
Rare Carat€1,258 EUR

37 data points across 19 retailers

22 retailers€229 EUR to €1,227 EUR

A
Cheapest Retailer
-
€229 EUR
$256 USD
A
Retailer 2
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€265 EUR
$296 USD
View
Final sale: no returns
A
Retailer 3
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€266 EUR
$297 USD
View
Retailer 4
-
€284 EUR
$317 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€284 EUR
$317 USD
View
A
Retailer 6
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€425 EUR
$475 USD
View
A
Retailer 7
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€473 EUR
$528 USD
View
A
Retailer 8
-
€487 EUR
ZAR 8,798 ZAR
View
A
Retailer 9
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€517 EUR
$578 USD
View
A
Retailer 10
-
€529 EUR
View
A
Retailer 11
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€541 EUR
£476 GBP
View
B+
Retailer 12
-
€691 EUR
A$1,187 AUD
View
B+
Retailer 13
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€738 EUR
$824 USD
View
B+
Retailer 14
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€752 EUR
$840 USD
View
B+
Retailer 15
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€912 EUR
$1,019 USD
View
B
Retailer 16
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€958 EUR
$1,070 USD
View
B
Retailer 17
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€1,045 EUR
$1,168 USD
View
B+
Retailer 18
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€1,062 EUR
A$1,826 AUD
View
B
Retailer 19
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€1,137 EUR
£1,000 GBP
View
B
Retailer 20
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€1,227 EUR
$1,371 USD
View
Retailer 21
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€1,258 EUR
$1,405 USD
View
Price last confirmed 11 days ago
Most Expensive
Rare Carat
133204083RJ644 · Oct 21
€1,267 EUR
$1,415 USD
View
Price last confirmed 11 days ago
21 more retailers have this diamond
Prices start from €229 EURSave up to €998 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
1.46ct Radiant
€229 EUR