Radiant|Lab Grown|GIA

5.15ct I VS1 Radiant Lab Grown Diamond

GD • I/VS1 • GIA 5433851618

Certificate GIA 5433851618

Diamond specifications and retailer prices

From €1,745 EUR
$1,949 USD
As of October 31, 2026
Save €6,552 EUR (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €12,764 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.15ct lab-grown radiant diamond

This 5.15ct lab-grown radiant sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5433851618. Listed at 16 retailers as of October 31, 2026, with a 376% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.15
Carat
I
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5433851618
Dimensions12.01 × 8.56 × 5.85 mm
L/W Ratio1.40
Top View
12.01 mm8.56 mm5.15 ctI / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5433851618
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €12,764 EUR|Low: €1,485 EUR|High: €12,764 EUR|Avg: €3,933 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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 7€1,745 EUR
Retailer 12€1,855 EUR
Retailer 16€2,018 EUR
Retailer 3€2,078 EUR
Retailer 8€2,086 EUR
Retailer 13€2,152 EUR
Retailer 11€2,300 EUR
Retailer 9€2,394 EUR
Retailer 4€2,405 EUR
Retailer 15€3,264 EUR
Retailer 14€3,365 EUR
Retailer 10€3,451 EUR
Retailer 5€4,502 EUR
Retailer 2€6,478 EUR
Retailer 6€8,297 EUR
Do Amore Diamonds€12,764 EUR

20 data points across 16 retailers

16 retailers€1,745 EUR to €8,297 EUR

B+
Cheapest Retailer
-
€1,745 EUR
$1,949 USD
B+
Retailer 2
-
€1,855 EUR
$2,072 USD
View
B+
Retailer 3
-
€2,018 EUR
$2,255 USD
View
B+
Retailer 4
-
€2,078 EUR
$2,321 USD
View
Final sale: no returns
B
Retailer 5
-
€2,152 EUR
$2,404 USD
View
Retailer 6
-
€2,152 EUR
$2,404 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
€2,300 EUR
$2,570 USD
View
B+
Retailer 8
-
€2,394 EUR
$2,675 USD
View
B+
Retailer 9
-
€2,405 EUR
$2,687 USD
View
B
Retailer 10
-
€3,264 EUR
$3,647 USD
View
B
Retailer 11
-
€3,365 EUR
$3,759 USD
View
B
Retailer 12
-
€3,451 EUR
$3,856 USD
View
B
Retailer 13
-
€4,502 EUR
£3,960 GBP
View
B
Retailer 14
-
€6,478 EUR
£5,699 GBP
View
B
Retailer 15
-
€8,297 EUR
$9,269 USD
View
Most Expensive
Do Amore Diamonds
27-17C088704 · Oct 31
€12,764 EUR
$14,260 USD
View
Price under review
15 more retailers have this diamond
Prices start from €1,745 EURSave up to €6,552 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.

B+
5.15ct Radiant
€1,745 EUR