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Cushion|Natural|GIA

1.70ct L SI2 Cushion Natural Diamond

VG • L/SI2 • GIA 7561782010

Certificate GIA 7561782010

Diamond specifications and retailer prices

From $3,806 AUD
As of November 6, 2026
Save $1,844 AUD (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,650 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7561782010. Listed at 7 retailers as of November 6, 2026, with prices from $3,806 to $5,650, a $1,844 spread on the same certified stone. Yorxs lists it at $5,650. 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
L
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7561782010
Dimensions7.90 × 5.92 × 4.07 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Crystal, Feather, Indented Natural, Needle, Natural
Top View
7.90 mm5.92 mm1.70 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7561782010
Side View
Table 68.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 68.7%

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: $3,806 AUD|Low: $3,806 AUD|High: $5,650 AUD|Avg: $4,547 AUD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 1$3,806 AUD
Retailer 4$4,442 AUD
Retailer 6$4,470 AUD
Retailer 5$4,480 AUD
Retailer 2$4,900 AUD
Retailer 3$5,062 AUD
Yorxs$5,650 AUD

2 data points across 7 retailers

7 retailers$3,806 AUD to $5,650 AUD

B+
Cheapest Retailer
-
$3,806 AUD
B
Retailer 2
-
$4,442 AUD
View
B
Retailer 3
-
$4,470 AUD
View
B
Retailer 4
-
$4,480 AUD
View
Final sale: no returns
B
Retailer 5
-
$4,900 AUD
View
B
Retailer 6
-
$5,062 AUD
View
Most Expensive
B
Yorxs
41D6D9FBC · Nov 6
$5,650 AUD
€3,697 EUR
View
6 more retailers have this diamond
Prices start from $3,806 AUDSave up to $1,844 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
$3,806 AUD