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Radiant|Natural|GIA

0.51ct E VS1 Radiant Natural Diamond

EX • E/VS1 • GIA 6561558742

Certificate GIA 6561558742

Diamond specifications and retailer prices

From $1,040 USD
As of October 31, 2026
Save $1,216 USD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,256 USD at Flawless Fine Jewelry · As of October 31, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561558742. Listed at 9 retailers as of October 31, 2026, with prices from $1,040 to $2,256, a $1,216 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,256. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561558742
Dimensions4.49 × 4.36 × 2.70 mm
L/W Ratio1.03
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Pinpoint
Top View
4.49 mm4.36 mm0.51 ctE / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561558742
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.8%

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: $2,256 USD|Low: $1,040 USD|High: $2,256 USD|Avg: $1,500 USD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$1,040 USD
Retailer 7$1,128 USD
Retailer 8$1,260 USD
Retailer 2$1,310 USD
Retailer 6$1,414 USD
Retailer 4$1,580 USD
Retailer 5$1,742 USD
Retailer 3$2,066 USD
Flawless Fine Jewelry$2,256 USD

12 data points across 9 retailers

9 retailers$1,040 USD to $2,256 USD

B+
Cheapest Retailer
-
$1,040 USD
Final sale: no returns
Retailer 2
-
$1,128 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$1,260 USD
View
B+
Retailer 4
-
$1,310 USD
£1,032 GBP
View
B
Retailer 5
-
$1,414 USD
£1,113 GBP
View
B
Retailer 6
-
$1,580 USD
€1,505 EUR
View
B
Retailer 7
-
$1,742 USD
ZAR 28,136 ZAR
View
B
Retailer 8
-
$2,066 USD
£1,627 GBP
View
Most Expensive
B
Flawless Fine Jewelry
ECE5B1D87 · Oct 31
$2,256 USD
£1,776 GBP
View
8 more retailers have this diamond
Prices start from $1,040 USDSave up to $1,216 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
$1,040 USD