Radiant|Lab Grown|IGI

5.23ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG840639630

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

Certificate IGI LG840639630

Diamond specifications and retailer prices

From €2,009 EUR
$2,244 USD
As of October 11, 2026
16 retailers carry this diamond
Most expensive: €14,080 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.23ct lab-grown radiant diamond

This 5.23ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840639630 or 840639630. Listed at 16 retailers as of October 11, 2026. 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

5.23
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840639630
Dimensions12.24 × 8.44 × 5.73 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.24 mm8.44 mm5.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840639630
Side View
Table 66.0%Crown 44.4°Girdle: Slightly ThickPavilion 33.7°Culet: NoneDepth 67.9%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 11
Current: €14,080 EUR|Low: €2,009 EUR|High: €14,080 EUR|Avg: €6,231 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 24, 2026
Retailer 7€2,009 EUR
Retailer 12€2,068 EUR
Retailer 14€2,736 EUR
Retailer 9€2,968 EUR
Retailer 11€3,094 EUR
Retailer 13€3,244 EUR
Retailer 5€3,987 EUR
Retailer 15€4,477 EUR
Retailer 10€5,323 EUR
Retailer 4€5,696 EUR
Retailer 16€6,919 EUR
Retailer 3€7,116 EUR
Retailer 2€7,225 EUR
Retailer 8€7,949 EUR
Retailer 6€8,615 EUR
Brilliant Earth€14,080 EUR

25 data points across 16 retailers

16 retailers€2,009 EUR to €14,080 EUR

Retailer 1
-
€2,009 EUR
$2,244 USD
Price last confirmed 21 days ago
Retailer 2
-
€2,068 EUR
£1,819 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
€2,736 EUR
£2,407 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
€2,968 EUR
View
Price last confirmed 9 days ago
Retailer 5
-
€3,094 EUR
$3,457 USD
View
Price last confirmed 9 days ago
Retailer 6
-
€3,244 EUR
$3,624 USD
View
Price last confirmed 9 days ago
Retailer 7
-
€3,987 EUR
ZAR 71,951 ZAR
View
Price last confirmed 12 days ago
Retailer 8
-
€4,477 EUR
$5,002 USD
View
Price last confirmed 8 days ago
Retailer 9
-
€5,323 EUR
$5,947 USD
View
Price last confirmed 9 days ago
Retailer 10
-
€5,696 EUR
£5,011 GBP
View
Price last confirmed 11 days ago
Retailer 11
-
€6,919 EUR
$7,730 USD
View
Price last confirmed 9 days ago
Retailer 12
-
€7,116 EUR
SGD 10,744 SGD
View
Price last confirmed 9 days ago
Retailer 13
-
€7,225 EUR
$8,072 USD
View
Price last confirmed 7 days ago
Retailer 14
-
€7,949 EUR
A$13,662 AUD
View
Price last confirmed 23 days ago
Retailer 15
-
€8,615 EUR
$9,625 USD
View
Price last confirmed 19 days ago
Most Expensive
Brilliant Earth
21674724A · Oct 28
€14,080 EUR
$15,730 USD
View
Price under review
15 more retailers have this diamond

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.

5.23ct Radiant
€2,009 EUR