Radiant|Natural|GIA

0.51ct G VS1 Radiant Natural Diamond

EX • G/VS1 • GIA 5553052845

Certificate GIA 5553052845

Diamond specifications and retailer prices

From $524 USD
As of October 27, 2026
16 retailers carry this diamond
Most expensive: $1,265 USD at Flawless Fine Jewelry · As of October 16, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553052845. Listed at 16 retailers as of October 27, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.7°
Pavilion angle57.1°
OriginNatural
Grading LabGIA
CertificateGIA 5553052845
Dimensions5.43 × 3.94 × 2.67 mm
L/W Ratio1.38
Top View
5.43 mm3.94 mm0.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553052845
Side View
Table 61.0%Crown 39.7°Girdle: STK-THKPavilion 57.1°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,265 USD|Low: $402 USD|High: $1,487 USD|Avg: $834 USD|-1.2%
Flawless Fine Jewelry
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
Retailer 17
Retailer 18
Retailer 19
October 17, 2026
Retailer 7$498 USD
Retailer 16$510 USD
Retailer 2$524 USD
Retailer 4$613 USD
Retailer 5$673 USD
Retailer 17$690 USD
Retailer 18$690 USD
Retailer 13$736 USD
Retailer 15$739 USD
Retailer 3$750 USD
Retailer 6$765 USD
Retailer 8$802 USD
Retailer 14$833 USD
Retailer 9$840 USD
Retailer 10$905 USD
Retailer 11$956 USD
Retailer 12$968 USD
Flawless Fine Jewelry$1,265 USD
Retailer 19$1,466 USD

29 data points across 19 retailers

16 retailers

A
Cheapest Retailer
-
$524 USD
Final sale: no returns
A
Retailer 2
-
$569 USD
View
Price last confirmed 19 days ago
A
Retailer 3
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$576 USD
HK$4,500 HKD
View
Price last confirmed 12 days ago
A
Retailer 4
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$613 USD
View
Price last confirmed 13 days ago
A
Retailer 5
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$621 USD
View
Price last confirmed 28 days ago
A
Retailer 6
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$657 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$673 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$690 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$736 USD
£580 GBP
View
Price last confirmed 13 days ago
A
Retailer 10
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$739 USD
£582 GBP
View
Price last confirmed 13 days ago
A
Retailer 11
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$765 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
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$833 USD
£656 GBP
View
Price last confirmed 13 days ago
B+
Retailer 13
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$905 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
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$956 USD
A$1,471 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$968 USD
ZAR 15,636 ZAR
View
Price last confirmed 12 days ago
Most Expensive
B
Flawless Fine Jewelry
9A9F34487 · Oct 16
$1,265 USD
£996 GBP
View
Price last confirmed 13 days ago
15 more retailers have this diamond
Prices start from $524 USD

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
$524 USD