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Radiant|Natural|GIA

0.66ct D VS1 Radiant Natural Diamond

GD • D/VS1 • GIA 1569342774

Certificate GIA 1569342774

Diamond specifications and retailer prices

From $1,475 AUD
$1,034 USD
As of October 30, 2026
Save $263 AUD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,738 AUD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 0.66ct natural radiant diamond

This 0.66ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1569342774. Listed at 4 retailers as of October 29, 2026, with prices from $1,475 to $1,738, a $263 spread on the same certified stone. Blue Nile lists it at $1,738. 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

0.66
Carat
D
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569342774
Dimensions6.01 × 4.25 × 2.83 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal
Top View
6.01 mm4.25 mm0.66 ctD / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569342774
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,738 AUD|Low: $1,181 AUD|High: $1,738 AUD|Avg: $1,493 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 18, 2026
Retailer 2$1,398 AUD
Retailer 3$1,420 AUD
Retailer 5$1,475 AUD
Retailer 4$1,587 AUD
Blue Nile$1,738 AUD

6 data points across 5 retailers

4 retailers$1,475 AUD to $1,738 AUD

Retailer 1
-
$1,398 AUD
$980 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$1,475 AUD
$1,034 USD
View
B+
Retailer 3
-
$1,587 AUD
SGD 1,503 SGD
View
Most Expensive
B+
Blue Nile
30224670 · Oct 29
$1,738 AUD
$1,218 USD
View
3 more retailers have this diamond
Prices start from $1,475 AUDSave up to $263 AUD

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+
0.66ct Radiant
$1,475 AUD