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Radiant|Lab Grown|IGI

5.51ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG823673400

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

Certificate IGI LG823673400

Diamond specifications and retailer prices

From €1,062 EUR
$1,186 USD
As of October 30, 2026
Save €8,194 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €9,255 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.51ct lab-grown radiant diamond

This 5.51ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG823673400 or 823673400. Listed at 11 retailers as of October 30, 2026, with prices from €1,062 to €9,255, a €8,194 spread on the same certified stone. Do Amore Diamonds lists it at €9,255. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.51
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823673400
Dimensions12.04 × 8.58 × 5.95 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm8.58 mm5.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823673400
Side View
Table 66.0%Crown 46°Girdle: MED-STKPavilion 33.9°Culet: NoneDepth 69.3%

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: €9,255 EUR|Low: €1,019 EUR|High: €9,425 EUR|Avg: €3,149 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 10€1,062 EUR
Retailer 13€1,155 EUR
Retailer 8€1,503 EUR
Retailer 4€1,611 EUR
Retailer 11€1,953 EUR
Retailer 6€1,956 EUR
Retailer 9€2,426 EUR
Retailer 12€2,547 EUR
Retailer 3€2,881 EUR
Retailer 5€3,872 EUR
Retailer 2€4,389 EUR
Retailer 7€4,704 EUR
Do Amore Diamonds€9,255 EUR

25 data points across 13 retailers

11 retailers€1,062 EUR to €9,255 EUR

A
Cheapest Retailer
-
€1,062 EUR
$1,186 USD
A
Retailer 2
-
€1,155 EUR
$1,290 USD
View
Retailer 3
-
€1,503 EUR
£1,322 GBP
View
Price last confirmed 14 days ago
B+
Retailer 4
-
€1,953 EUR
$2,182 USD
View
B+
Retailer 5
-
€1,956 EUR
$2,185 USD
View
B+
Retailer 6
-
€2,426 EUR
$2,710 USD
View
B+
Retailer 7
-
€2,547 EUR
$2,846 USD
View
B+
Retailer 8
-
€2,881 EUR
$3,219 USD
View
B
Retailer 9
-
€4,389 EUR
£3,861 GBP
View
B
Retailer 10
-
€4,704 EUR
$5,255 USD
View
Most Expensive
B
Do Amore Diamonds
7-1793013 · Oct 31
€9,255 EUR
$10,340 USD
View
10 more retailers have this diamond
Prices start from €1,062 EURSave up to €8,194 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
5.51ct Radiant
€1,062 EUR