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Cushion|Natural|GIA

1.73ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 09

Certificate GIA 09

Diamond specifications and retailer prices

From $17,718 NZD
$9,969 USD
As of November 2, 2026
Save $7,880 NZD (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $25,598 NZD at GS Diamonds · As of November 2, 2026
View at GS Diamonds

About this 1.73ct natural cushion diamond

This 1.73ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 5 retailers as of November 2, 2026, with prices from $17,718 to $25,598, a $7,880 spread on the same certified stone. GS Diamonds lists it at $25,598. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 09
Dimensions6.92 × 6.91 × 4.68 mm
L/W Ratio1.00
Top View
6.92 mm6.91 mm1.73 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 09
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

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 2
Current: $25,598 NZD|Low: $17,498 NZD|High: $25,816 NZD|Avg: $21,044 NZD|+1.8%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$17,718 NZD
Retailer 5$19,190 NZD
Retailer 3$20,995 NZD
Retailer 4$21,925 NZD
GS Diamonds$25,598 NZD

17 data points across 5 retailers

5 retailers$17,718 NZD to $25,598 NZD

B+
Cheapest Retailer
-
$17,718 NZD
$9,969 USD
B
Retailer 2
-
$19,190 NZD
$10,797 USD
View
B
Retailer 3
-
$20,995 NZD
CA$16,407 CAD
View
B
Retailer 4
-
$21,925 NZD
$12,336 USD
View
Most Expensive
B
GS Diamonds
S2A9-6207600423 · Nov 2
$25,598 NZD
A$22,158 AUD
View
4 more retailers have this diamond
Prices start from $17,718 NZDSave up to $7,880 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.

B+
1.73ct Cushion
$17,718 NZD