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Radiant|Lab Grown|IGI

5.07ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG781650355

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

Certificate IGI LG781650355

Diamond specifications and retailer prices

From €875 EUR
$977 USD
As of October 30, 2026
Save €7,325 EUR (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €8,199 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.07ct lab-grown radiant diamond

This 5.07ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781650355 or 781650355. Listed at 23 retailers as of October 30, 2026, with prices from €875 to €8,199, a €7,325 spread on the same certified stone. Brilliant Earth lists it at €8,199. 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

5.07
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781650355
Dimensions12.50 × 8.33 × 5.65 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.50 mm8.33 mm5.07 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781650355
Side View
Table 64.0%Crown 44°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 67.8%

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 30
Current: €8,199 EUR|Low: €867 EUR|High: €9,900 EUR|Avg: €2,357 EUR|-17.2%
Brilliant Earth
Retailer 2
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Retailer 23
October 31, 2026
Retailer 5€875 EUR
Retailer 20€951 EUR
Retailer 12€978 EUR
Retailer 8€1,014 EUR
Retailer 23€1,014 EUR
Retailer 4€1,104 EUR
Retailer 7€1,222 EUR
Retailer 9€1,393 EUR
Retailer 17€1,552 EUR
Retailer 14€1,623 EUR
Retailer 2€1,664 EUR
Retailer 6€1,901 EUR
Retailer 13€2,056 EUR
Retailer 18€2,061 EUR
Retailer 21€2,186 EUR
Retailer 10€2,292 EUR
Retailer 11€2,796 EUR
Retailer 15€3,135 EUR
Retailer 3€3,145 EUR
Retailer 19€3,458 EUR
Retailer 16€3,533 EUR
Retailer 22€4,798 EUR
Brilliant Earth€8,199 EUR

35 data points across 23 retailers

23 retailers€875 EUR to €8,199 EUR

A
Cheapest Retailer
-
€875 EUR
$977 USD
A
Retailer 2
-
€951 EUR
$1,063 USD
View
A
Retailer 3
-
€978 EUR
$1,093 USD
View
Final sale: no returns
A
Retailer 4
-
€1,014 EUR
$1,133 USD
View
Retailer 5
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€1,014 EUR
$1,133 USD
View
Price last confirmed 15 days ago
Retailer 6
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€1,104 EUR
£971 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
€1,222 EUR
$1,365 USD
View
A
Retailer 8
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€1,393 EUR
$1,556 USD
View
A
Retailer 9
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€1,552 EUR
£1,365 GBP
View
A
Retailer 10
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€1,623 EUR
$1,813 USD
View
A
Retailer 11
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€1,664 EUR
View
B+
Retailer 12
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€1,901 EUR
$2,124 USD
View
B+
Retailer 13
-
€2,056 EUR
A$3,533 AUD
View
B+
Retailer 14
-
€2,061 EUR
ZAR 37,194 ZAR
View
B+
Retailer 15
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€2,186 EUR
$2,442 USD
View
B+
Retailer 16
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€2,292 EUR
$2,561 USD
View
B+
Retailer 17
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€2,796 EUR
£2,460 GBP
View
B
Retailer 18
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€3,135 EUR
$3,502 USD
View
B
Retailer 19
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€3,145 EUR
$3,514 USD
View
B+
Retailer 20
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€3,458 EUR
£3,042 GBP
View
B
Retailer 21
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€3,533 EUR
$3,947 USD
View
Retailer 22
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€4,798 EUR
$5,360 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
18072247A · Oct 30
€8,199 EUR
$9,160 USD
View
22 more retailers have this diamond
Prices start from €875 EURSave up to €7,325 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
5.07ct Radiant
€875 EUR