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Cushion|Natural|GIA

1.70ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 6555595313

Certificate GIA 6555595313

Diamond specifications and retailer prices

From $11,480 AUD
HK$63,000 HKD
As of November 1, 2026
Save $9,330 AUD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,810 AUD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.7ct natural cushion diamond

This 1.7ct 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 6555595313. Listed at 18 retailers as of October 28, 2026, with prices from $11,480 to $20,810, a $9,330 spread on the same certified stone. Queensmith lists it at $20,810. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555595313
Dimensions7.98 × 6.14 × 4.19 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Needle, Feather
Top View
7.98 mm6.14 mm1.70 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555595313
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.2%

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 1
Current: $20,810 AUD|Low: $11,480 AUD|High: $20,909 AUD|Avg: $15,237 AUD|+0.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 16$11,480 AUD
Retailer 2$12,244 AUD
Retailer 6$12,535 AUD
Retailer 8$12,929 AUD
Retailer 13$13,610 AUD
Retailer 7$13,963 AUD
Retailer 11$14,022 AUD
Retailer 12$14,045 AUD
Retailer 15$14,172 AUD
Retailer 5$14,368 AUD
Retailer 4$15,382 AUD
Retailer 9$15,709 AUD
Retailer 3$16,178 AUD
Retailer 14$18,862 AUD
Retailer 10$20,052 AUD
Queensmith$20,810 AUD

25 data points across 16 retailers

18 retailers$11,480 AUD to $20,810 AUD

B+
Cheapest Retailer
-
$11,480 AUD
HK$63,000 HKD
B+
Retailer 2
-
$12,244 AUD
₹819,137 INR
View
B+
Retailer 3
-
$12,535 AUD
$8,805 USD
View
Retailer 4
-
$12,929 AUD
SGD 12,273 SGD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$13,610 AUD
$9,560 USD
View
B+
Retailer 6
-
$13,963 AUD
SGD 13,254 SGD
View
B+
Retailer 7
-
$14,022 AUD
$9,850 USD
View
B+
Retailer 8
-
$14,045 AUD
£7,768 GBP
View
B+
Retailer 9
-
$14,172 AUD
$9,955 USD
View
Final sale: no returns
B+
Retailer 10
-
$14,260 AUD
$10,017 USD
View
Retailer 11
-
$14,368 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$15,382 AUD
£8,508 GBP
View
B
Retailer 13
-
$15,683 AUD
View
B
Retailer 14
-
$15,709 AUD
$11,035 USD
View
B
Retailer 15
-
$16,178 AUD
€10,823 EUR
View
B
Retailer 16
-
$18,862 AUD
ZAR 214,051 ZAR
View
B
Retailer 17
-
$20,052 AUD
£11,091 GBP
View
Most Expensive
B
Queensmith
6555595313 · Oct 28
$20,810 AUD
£11,510 GBP
View
17 more retailers have this diamond
Prices start from $11,480 AUDSave up to $9,330 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
$11,480 AUD