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Radiant|Lab Grown|IGI

5.12ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG628442278

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

Certificate IGI LG628442278

Diamond specifications and retailer prices

From €1,484 EUR
$1,658 USD
As of October 31, 2026
Save €6,992 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €8,477 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.12ct lab-grown radiant diamond

This 5.12ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628442278 or 628442278. Listed at 12 retailers as of October 31, 2026, with prices from €1,484 to €8,477, a €6,992 spread on the same certified stone. Do Amore Diamonds lists it at €8,477. 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

5.12
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628442278
Dimensions12.50 × 8.37 × 5.66 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.50 mm8.37 mm5.12 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628442278
Side View
Table 64.0%Crown 32.3°Girdle: MediumPavilion 35°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
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 31
Current: €8,477 EUR|Low: €1,311 EUR|High: €8,477 EUR|Avg: €3,698 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
November 1, 2026
Retailer 5€1,311 EUR
Retailer 13€1,484 EUR
Retailer 9€1,898 EUR
Retailer 7€2,637 EUR
Retailer 6€2,649 EUR
Retailer 4€2,673 EUR
Retailer 10€3,611 EUR
Retailer 8€3,680 EUR
Retailer 3€3,983 EUR
Retailer 12€4,834 EUR
Retailer 2€5,502 EUR
Retailer 11€6,750 EUR
Do Amore Diamonds€8,477 EUR

34 data points across 13 retailers

12 retailers€1,484 EUR to €8,477 EUR

A
Cheapest Retailer
-
€1,484 EUR
$1,658 USD
B+
Retailer 2
-
€1,898 EUR
$2,120 USD
View
B+
Retailer 3
-
€2,637 EUR
View
B+
Retailer 4
-
€2,649 EUR
£2,330 GBP
View
B+
Retailer 5
-
€2,673 EUR
$2,986 USD
View
B
Retailer 6
-
€3,611 EUR
$4,034 USD
View
Retailer 7
-
€3,680 EUR
A$6,325 AUD
View
Price last confirmed 31 days ago
B
Retailer 8
-
€3,983 EUR
£3,504 GBP
View
B
Retailer 9
-
€4,834 EUR
$5,401 USD
View
B
Retailer 10
-
€5,502 EUR
£4,840 GBP
View
Retailer 11
-
€6,750 EUR
$7,541 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
31-LGD1015409 · Oct 31
€8,477 EUR
$9,470 USD
View
11 more retailers have this diamond
Prices start from €1,484 EURSave up to €6,992 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
5.12ct Radiant
€1,484 EUR