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Cushion|Natural|GIA

1.70ct I VS2 Cushion Natural Diamond

EX • I/VS2 • GIA 2557511122

Certificate GIA 2557511122

Diamond specifications and retailer prices

From $7,034 AUD
HK$38,600 HKD
As of October 31, 2026
Save $6,776 AUD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,809 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557511122. Listed at 18 retailers as of October 31, 2026, with prices from $7,034 to $13,809, a $6,776 spread on the same certified stone. MOH London lists it at $13,809. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557511122
Dimensions7.93 × 5.92 × 4.01 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Indented Natural, Crystal, Needle, Pinpoint
Top View
7.93 mm5.92 mm1.70 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557511122
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.7%

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: Oct 31
Current: $13,809 AUD|Low: $6,961 AUD|High: $14,021 AUD|Avg: $9,349 AUD|-1.5%
MOH London
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
November 1, 2026
Retailer 10$7,034 AUD
Retailer 9$7,486 AUD
Retailer 6$8,019 AUD
Retailer 12$8,176 AUD
Retailer 13$8,277 AUD
Retailer 3$8,651 AUD
Retailer 14$8,653 AUD
Retailer 2$8,990 AUD
Retailer 15$9,144 AUD
Retailer 7$9,211 AUD
Retailer 5$9,598 AUD
Retailer 4$10,132 AUD
Retailer 11$10,242 AUD
Retailer 8$11,516 AUD
MOH London$13,809 AUD

33 data points across 15 retailers

18 retailers$7,034 AUD to $13,809 AUD

A
Cheapest Retailer
-
$7,034 AUD
HK$38,600 HKD
A
Retailer 2
-
$7,486 AUD
₹500,840 INR
View
Retailer 3
-
$8,019 AUD
SGD 7,612 SGD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$8,176 AUD
$5,743 USD
View
A
Retailer 5
-
$8,277 AUD
SGD 7,857 SGD
View
A
Retailer 6
-
$8,607 AUD
$6,046 USD
View
A
Retailer 7
-
$8,613 AUD
$6,050 USD
View
A
Retailer 8
-
$8,651 AUD
$6,077 USD
View
Final sale: no returns
Retailer 9
-
$8,653 AUD
$6,078 USD
View
Price last confirmed 16 days ago
A
Retailer 10
-
$8,990 AUD
£4,973 GBP
View
Retailer 11
-
$9,144 AUD
View
Price last confirmed 20 days ago
B+
Retailer 12
-
$9,211 AUD
$6,470 USD
View
B+
Retailer 13
-
$9,279 AUD
View
B+
Retailer 14
-
$9,598 AUD
$6,742 USD
View
B+
Retailer 15
-
$10,132 AUD
£5,604 GBP
View
B+
Retailer 16
-
$10,242 AUD
€6,852 EUR
View
B+
Retailer 17
-
$11,516 AUD
ZAR 130,685 ZAR
View
Most Expensive
B+
MOH London
DD7BFF075 · Nov 1
$13,809 AUD
£7,638 GBP
View
17 more retailers have this diamond
Prices start from $7,034 AUDSave up to $6,776 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
$7,034 AUD