Radiant|Natural|GIA

0.51ct G VS1 Radiant Natural Diamond

GD • G/VS1 • GIA 1563684531

Certificate GIA 1563684531

Diamond specifications and retailer prices

From $538 USD
HK$4,200 HKD
As of October 29, 2026
Save $962 USD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,500 USD at MOH London · As of October 29, 2026
View at MOH London

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1563684531. Listed at 12 retailers as of October 29, 2026, with prices from $538 to $1,500, a $962 spread on the same certified stone. MOH London lists it at $1,500. 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
G
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.41°
Pavilion angle40.94°
OriginNatural
Grading LabGIA
CertificateGIA 1563684531
Dimensions5.59 × 4.04 × 2.76 mm
L/W Ratio1.38
Girdle conditionPolished
Key to symbols
Feather
Top View
5.59 mm4.04 mm0.51 ctG / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563684531
Side View
Table 67.0%Crown 44.41°Girdle: MED-STKPavilion 40.94°Culet: NDepth 68.4%

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 29
Current: $1,500 USD|Low: $538 USD|High: $1,500 USD|Avg: $740 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3$538 USD
Retailer 11$555 USD
Retailer 8$595 USD
Retailer 4$628 USD
Retailer 2$695 USD
Retailer 10$730 USD
Retailer 5$754 USD
Retailer 7$802 USD
Retailer 12$884 USD
Retailer 9$889 USD
Retailer 6$948 USD
MOH London$1,500 USD

3 data points across 12 retailers

12 retailers$538 USD to $1,500 USD

A
Cheapest Retailer
-
$538 USD
HK$4,200 HKD
A
Retailer 2
-
$555 USD
View
A
Retailer 3
-
$595 USD
View
Final sale: no returns
B+
Retailer 4
-
$628 USD
SGD 849 SGD
View
B+
Retailer 5
-
$695 USD
View
B+
Retailer 6
-
$730 USD
£574 GBP
View
B+
Retailer 7
-
$754 USD
£594 GBP
View
B+
Retailer 8
-
$802 USD
View
B+
Retailer 9
-
$884 USD
View
B+
Retailer 10
-
$889 USD
View
B
Retailer 11
-
$948 USD
€903 EUR
View
Most Expensive
B
MOH London
1E0051FFA · Oct 29
$1,500 USD
£1,181 GBP
View
11 more retailers have this diamond
Prices start from $538 USDSave up to $962 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
$538 USD