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Radiant|Lab Grown|GIA

2.51ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • GIA 6475087925

Certificate GIA 6475087925

Diamond specifications and retailer prices

From €515 EUR
$575 USD
As of November 2, 2026
Save €4,050 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,565 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.51ct lab-grown radiant diamond

This 2.51ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6475087925. Listed at 15 retailers as of November 2, 2026, with prices from €515 to €4,565, a €4,050 spread on the same certified stone. Do Amore Diamonds lists it at €4,565. 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

2.51
Carat
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6475087925
Dimensions9.50 × 6.72 × 4.45 mm
L/W Ratio1.41
Top View
9.50 mm6.72 mm2.51 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6475087925
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.2%

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: Nov 2
Current: €4,565 EUR|Low: €412 EUR|High: €4,565 EUR|Avg: €1,390 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
November 2, 2026
Retailer 12€515 EUR
Retailer 3€576 EUR
Retailer 4€576 EUR
Retailer 8€689 EUR
Retailer 7€695 EUR
Retailer 6€782 EUR
Retailer 5€836 EUR
Retailer 2€870 EUR
Retailer 15€982 EUR
Retailer 11€1,583 EUR
Retailer 10€1,602 EUR
Retailer 14€1,852 EUR
Retailer 13€1,960 EUR
Retailer 9€2,790 EUR
Do Amore Diamonds€4,565 EUR

33 data points across 15 retailers

15 retailers€515 EUR to €4,565 EUR

A
Cheapest Retailer
-
€515 EUR
$575 USD
B+
Retailer 2
-
€576 EUR
$644 USD
View
B+
Retailer 3
-
€576 EUR
$644 USD
View
Final sale: no returns
B+
Retailer 4
-
€689 EUR
$770 USD
View
B+
Retailer 5
-
€695 EUR
$777 USD
View
B+
Retailer 6
-
€836 EUR
HK$7,300 HKD
View
B+
Retailer 7
-
€870 EUR
£765 GBP
View
B+
Retailer 8
-
€982 EUR
$1,097 USD
View
B
Retailer 9
-
€1,583 EUR
$1,768 USD
View
B
Retailer 10
-
€1,602 EUR
$1,790 USD
View
B
Retailer 11
-
€1,852 EUR
$2,069 USD
View
B
Retailer 12
-
€1,932 EUR
£1,699 GBP
View
B
Retailer 13
-
€1,960 EUR
$2,190 USD
View
B
Retailer 14
-
€2,790 EUR
£2,454 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D8267E145 · Nov 2
€4,565 EUR
$5,100 USD
View
14 more retailers have this diamond
Prices start from €515 EURSave up to €4,050 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
2.51ct Radiant
€515 EUR