Radiant|Natural|GIA

0.51ct E VS1 Radiant Natural Diamond

VG • E/VS1 • GIA 2538939634

Certificate GIA 2538939634

Diamond specifications and retailer prices

From $1,331 USD
HK$10,400 HKD
As of October 30, 2026
Save $1,407 USD (51%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,200 USD at Flawless Fine Jewelry · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2538939634. Listed at 22 retailers as of October 26, 2026, with a 106% 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

0.51
Carat
E
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2538939634
Dimensions5.77 × 3.86 × 2.66 mm
L/W Ratio1.49
Top View
5.77 mm3.86 mm0.51 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2538939634
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,071 USD|Low: $1,331 USD|High: $3,152 USD|Avg: $1,939 USD|-0.6%
Retailer 1
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
October 30, 2026
Retailer 6$1,331 USD
Retailer 12$1,485 USD
Retailer 14$1,486 USD
Retailer 3$1,492 USD
Retailer 13$1,495 USD
Retailer 4$1,554 USD
Retailer 5$1,685 USD
Retailer 7$1,993 USD
Retailer 1$2,071 USD
Retailer 10$2,228 USD
Retailer 2$2,320 USD
Retailer 9$2,424 USD
Retailer 11$2,738 USD
Retailer 8$3,132 USD

32 data points across 14 retailers

22 retailers$1,331 USD to $2,738 USD

B
Cheapest Retailer
-
$1,331 USD
HK$10,400 HKD
B
Retailer 2
-
$1,485 USD
View
B
Retailer 3
-
$1,486 USD
View
Final sale: no returns
B
Retailer 4
-
$1,492 USD
View
B
Retailer 5
-
$1,495 USD
View
B
Retailer 6
-
$1,508 USD
View
B
Retailer 7
-
$1,554 USD
View
B
Retailer 8
-
$1,611 USD
View
B
Retailer 9
-
$1,611 USD
View
B
Retailer 10
-
$1,685 USD
View
B
Retailer 11
-
$1,858 USD
View
B
Retailer 12
-
$1,962 USD
A$3,018 AUD
View
B
Retailer 13
-
$1,993 USD
£1,569 GBP
View
B
Retailer 14
-
$2,071 USD
£1,631 GBP
View
B
Retailer 15
-
$2,139 USD
View
B
Retailer 16
-
$2,228 USD
£1,754 GBP
View
Retailer 17
-
$2,320 USD
A$3,569 AUD
View
Price last confirmed 24 days ago
B
Retailer 18
-
$2,424 USD
€2,309 EUR
View
B
Retailer 19
-
$2,738 USD
ZAR 44,231 ZAR
View
Retailer 20
-
$3,132 USD
£2,466 GBP
View
Price under review
Most Expensive
Flawless Fine Jewelry
087DB2023 · Oct 29
$3,200 USD
£2,520 GBP
View
Price under review
20 more retailers have this diamond
Prices start from $1,331 USDSave up to $1,407 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.

B
0.51ct Radiant
$1,331 USD