CaratHunter
Plans
Cushion|Natural|GIA

1.70ct L SI2 Cushion Natural Diamond

VG • L/SI2 • GIA 6505101848

Certificate GIA 6505101848

Diamond specifications and retailer prices

From $3,036 AUD
As of November 6, 2026
Save $1,880 AUD (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,916 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 6505101848. Listed at 9 retailers as of November 6, 2026, with prices from $3,036 to $4,916, a $1,880 spread on the same certified stone. Yorxs lists it at $4,916. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505101848
Dimensions7.88 × 6.09 × 4.15 mm
L/W Ratio1.29
Top View
7.88 mm6.09 mm1.70 ctL / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6505101848
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.1%

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: Nov 6
Current: $3,234 AUD|Low: $3,036 AUD|High: $4,942 AUD|Avg: $3,961 AUD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 4$3,036 AUD
Retailer 1$3,234 AUD
Retailer 6$3,985 AUD
Retailer 5$4,164 AUD
Retailer 2$4,189 AUD
Retailer 3$4,308 AUD
Yorxs$4,916 AUD

44 data points across 7 retailers

9 retailers$3,036 AUD to $4,916 AUD

A
Cheapest Retailer
-
$3,036 AUD
B+
Retailer 2
-
$3,234 AUD
View
B+
Retailer 3
-
$3,816 AUD
View
Retailer 4
-
$3,985 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$4,094 AUD
View
B+
Retailer 6
-
$4,164 AUD
View
B+
Retailer 7
-
$4,189 AUD
View
B
Retailer 8
-
$4,308 AUD
View
Most Expensive
B
Yorxs
0B621E464 · Nov 6
$4,916 AUD
€3,217 EUR
View
8 more retailers have this diamond
Prices start from $3,036 AUDSave up to $1,880 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.

A
1.70ct Cushion
$3,036 AUD