CaratHunter
Plans
Radiant|Lab Grown|IGI

4.56ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG782619350

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG782619350

Diamond specifications and retailer prices

From €918 EUR
$1,026 USD
As of October 30, 2026
Save €2,798 EUR (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,716 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.56ct lab-grown radiant diamond

This 4.56ct 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 LG782619350 or 782619350. Listed at 18 retailers as of October 30, 2026, with prices from €918 to €3,716, a €2,798 spread on the same certified stone. Taylor and Hart lists it at €3,716. 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

4.56
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782619350
Dimensions10.81 × 7.65 × 5.43 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.81 mm7.65 mm4.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782619350
Side View
Table 63.0%Crown 41.2°Girdle: MediumPavilion 43.3°Culet: LargeDepth 71.0%

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: €3,613 EUR|Low: €882 EUR|High: €3,716 EUR|Avg: €2,022 EUR
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
Taylor and Hart
November 1, 2026
Retailer 14€918 EUR
Retailer 4€999 EUR
Retailer 7€1,028 EUR
Retailer 5€1,065 EUR
Retailer 15€1,065 EUR
Retailer 13€1,222 EUR
Retailer 6€1,422 EUR
Retailer 10€1,536 EUR
Retailer 17€1,700 EUR
Retailer 2€1,997 EUR
Retailer 3€2,226 EUR
Retailer 12€2,267 EUR
Retailer 11€2,282 EUR
Retailer 8€2,319 EUR
Retailer 9€2,946 EUR
Retailer 16€3,302 EUR
Retailer 1€3,613 EUR
Taylor and Hart€3,716 EUR

44 data points across 18 retailers

18 retailers€918 EUR to €3,716 EUR

A
Cheapest Retailer
-
€918 EUR
$1,026 USD
A
Retailer 2
-
€999 EUR
$1,116 USD
View
A
Retailer 3
-
€1,028 EUR
$1,148 USD
View
Final sale: no returns
A
Retailer 4
-
€1,065 EUR
$1,190 USD
View
Retailer 5
-
€1,065 EUR
$1,190 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€1,222 EUR
$1,365 USD
View
A
Retailer 7
-
€1,422 EUR
$1,589 USD
View
A
Retailer 8
-
€1,536 EUR
£1,351 GBP
View
A
Retailer 9
-
€1,700 EUR
$1,899 USD
View
B+
Retailer 10
-
€1,997 EUR
$2,231 USD
View
B+
Retailer 11
-
€2,226 EUR
$2,487 USD
View
B+
Retailer 12
-
€2,267 EUR
ZAR 40,923 ZAR
View
B+
Retailer 13
-
€2,282 EUR
A$3,923 AUD
View
B+
Retailer 14
-
€2,319 EUR
$2,591 USD
View
B
Retailer 15
-
€2,946 EUR
£2,592 GBP
View
B
Retailer 16
-
€3,302 EUR
$3,689 USD
View
B
Retailer 17
-
€3,613 EUR
£3,178 GBP
View
Most Expensive
B
Taylor and Hart
GKCF6WN · Oct 31
€3,716 EUR
$4,152 USD
View
17 more retailers have this diamond
Prices start from €918 EURSave up to €2,798 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
4.56ct Radiant
€918 EUR