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Cushion|Natural|GIA

1.70ct L SI2 Cushion Natural Diamond

VG • L/SI2 • GIA 6505101848

Certificate GIA 6505101848

Diamond specifications and retailer prices

From $3,763 NZD
As of November 6, 2026
Save $2,330 NZD (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,093 NZD 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 $3,763 to $6,093, a $2,330 spread on the same certified stone. Yorxs lists it at $6,093. 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: $4,008 NZD|Low: $3,763 NZD|High: $6,126 NZD|Avg: $4,910 NZD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 4$3,763 NZD
Retailer 1$4,008 NZD
Retailer 6$4,939 NZD
Retailer 5$5,161 NZD
Retailer 2$5,192 NZD
Retailer 3$5,340 NZD
Yorxs$6,093 NZD

44 data points across 7 retailers

9 retailers$3,763 NZD to $6,093 NZD

A
Cheapest Retailer
-
$3,763 NZD
B+
Retailer 2
-
$4,008 NZD
View
B+
Retailer 3
-
$4,730 NZD
View
Retailer 4
-
$4,939 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$5,074 NZD
View
B+
Retailer 6
-
$5,161 NZD
View
B+
Retailer 7
-
$5,192 NZD
View
B
Retailer 8
-
$5,340 NZD
View
Most Expensive
B
Yorxs
0B621E464 · Nov 6
$6,093 NZD
€3,217 EUR
View
8 more retailers have this diamond
Prices start from $3,763 NZDSave up to $2,330 NZD

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
$3,763 NZD