Radiant|Natural|GIA

0.51ct H VS2 Radiant Natural Diamond

EX • H/VS2 • GIA 1553589680

Certificate GIA 1553589680

Diamond specifications and retailer prices

From €501 EUR
SGD 759 SGD
As of October 31, 2026
Save €442 EUR (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,196 EUR at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553589680. Listed at 11 retailers as of October 31, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553589680
Dimensions4.22 × 4.20 × 2.88 mm
L/W Ratio1.00
Culet sizeNone
Top View
4.22 mm4.20 mm0.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553589680
Side View
Table 65.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 68.7%

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 31
Current: €1,196 EUR|Low: €501 EUR|High: €1,196 EUR|Avg: €787 EUR
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9€501 EUR
Retailer 10€565 EUR
Retailer 7€604 EUR
Retailer 6€665 EUR
Retailer 5€736 EUR
Retailer 4€790 EUR
Retailer 8€792 EUR
Retailer 2€829 EUR
Retailer 3€848 EUR
Retailer 11€943 EUR
Flawless Fine Jewelry€1,196 EUR

34 data points across 11 retailers

11 retailers€501 EUR to €943 EUR

A
Cheapest Retailer
-
€501 EUR
SGD 759 SGD
A
Retailer 2
-
€565 EUR
SGD 857 SGD
View
B+
Retailer 3
-
€604 EUR
$677 USD
View
B+
Retailer 4
-
€665 EUR
£587 GBP
View
B+
Retailer 5
-
€736 EUR
$825 USD
View
B+
Retailer 6
-
€790 EUR
View
B
Retailer 7
-
€792 EUR
$888 USD
View
B+
Retailer 8
-
€829 EUR
$930 USD
View
B+
Retailer 9
-
€848 EUR
$952 USD
View
B
Retailer 10
-
€943 EUR
$1,058 USD
View
Most Expensive
Flawless Fine Jewelry
7B97CCCE1 · Oct 21
€1,196 EUR
£1,056 GBP
View
Price last confirmed 12 days ago
10 more retailers have this diamond
Prices start from €501 EURSave up to €442 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
0.51ct Radiant
€501 EUR