Cushion|Natural|GIA

1.73ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 09

Certificate GIA 09

Diamond specifications and retailer prices

From $10,797 USD
As of October 31, 2026
Save $3,602 USD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $14,399 USD at GS Diamonds · As of October 31, 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 4 retailers as of October 31, 2026, with prices from $10,797 to $14,399, a $3,602 spread on the same certified stone. GS Diamonds lists it at $14,399. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $14,399 USD|Low: $9,845 USD|High: $14,526 USD|Avg: $11,829 USD|+1.9%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2$9,969 USD
Retailer 5$10,797 USD
Retailer 3$11,813 USD
Retailer 4$12,336 USD
GS Diamonds$14,399 USD

18 data points across 5 retailers

4 retailers$10,797 USD to $14,399 USD

B+
Cheapest Retailer
-
$10,797 USD
B
Retailer 2
-
$11,813 USD
CA$16,407 CAD
View
B
Retailer 3
-
$12,336 USD
View
Most Expensive
B
GS Diamonds
S2A9-6207600423 · Oct 31
$14,399 USD
A$22,153 AUD
View
3 more retailers have this diamond
Prices start from $10,797 USDSave up to $3,602 USD

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
$10,797 USD