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Cushion|Natural|GIA

1.70ct D VVS1 Cushion Natural Diamond

VG • D/VVS1 • GIA 6555878707

Certificate GIA 6555878707

Diamond specifications and retailer prices

From $20,722 AUD
As of November 6, 2026
Save $6,869 AUD (25%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $27,591 AUD at Taylor and Hart · As of November 6, 2026
View at Taylor and Hart

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555878707. Listed at 10 retailers as of November 6, 2026, with prices from $20,722 to $27,591, a $6,869 spread on the same certified stone. Taylor and Hart lists it at $27,591. 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

1.70
Carat
D
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555878707
Dimensions8.59 × 6.28 × 3.78 mm
L/W Ratio1.37
Culet sizeNone
Top View
8.59 mm6.28 mm1.70 ctD / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555878707
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.1%

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: Nov 6
Current: $21,423 AUD|Low: $20,355 AUD|High: $27,591 AUD|Avg: $24,314 AUD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
November 6, 2026
Retailer 9$20,722 AUD
Retailer 1$21,423 AUD
Retailer 8$23,906 AUD
Retailer 6$23,975 AUD
Retailer 3$24,793 AUD
Retailer 5$24,992 AUD
Retailer 2$25,171 AUD
Retailer 7$25,499 AUD
Retailer 4$26,079 AUD
Taylor and Hart$27,591 AUD

44 data points across 10 retailers

10 retailers$20,722 AUD to $27,591 AUD

B+
Cheapest Retailer
-
$20,722 AUD
B+
Retailer 2
-
$21,423 AUD
View
B
Retailer 3
-
$23,906 AUD
View
B
Retailer 4
-
$23,975 AUD
View
Retailer 5
-
$24,793 AUD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$24,992 AUD
View
Final sale: no returns
B
Retailer 7
-
$25,171 AUD
View
B
Retailer 8
-
$25,499 AUD
View
Retailer 9
-
$26,079 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
Taylor and Hart
B3D7DBT · Nov 6
$27,591 AUD
$18,958 USD
View
9 more retailers have this diamond
Prices start from $20,722 AUDSave up to $6,869 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+
1.70ct Cushion
$20,722 AUD