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Cushion|Natural|GIA

1.70ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 2557004738

Certificate GIA 2557004738

Diamond specifications and retailer prices

From $6,963 USD
HK$54,400 HKD
As of October 30, 2026
Save $5,955 USD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,918 USD at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557004738. Listed at 18 retailers as of October 29, 2026, with prices from $6,963 to $12,918, a $5,955 spread on the same certified stone. MOH London lists it at $12,918. 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
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557004738
Dimensions8.32 × 6.22 × 4.01 mm
L/W Ratio1.34
Top View
8.32 mm6.22 mm1.70 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557004738
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.5%

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 30
Current: $12,918 USD|Low: $6,963 USD|High: $13,217 USD|Avg: $9,047 USD|-2.3%
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
Retailer 16
October 31, 2026
Retailer 7$6,963 USD
Retailer 2$7,413 USD
Retailer 8$7,700 USD
Retailer 3$8,290 USD
Retailer 10$8,290 USD
Retailer 6$8,293 USD
Retailer 16$8,510 USD
Retailer 12$8,511 USD
Retailer 11$8,602 USD
Retailer 13$8,689 USD
Retailer 4$9,226 USD
Retailer 15$9,424 USD
Retailer 5$9,967 USD
Retailer 9$10,075 USD
Retailer 14$11,127 USD
MOH London$12,918 USD

28 data points across 16 retailers

18 retailers$6,963 USD to $12,918 USD

A
Cheapest Retailer
-
$6,963 USD
HK$54,400 HKD
B+
Retailer 2
-
$7,413 USD
₹706,001 INR
View
Retailer 3
-
$7,700 USD
SGD 10,406 SGD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$8,290 USD
View
B+
Retailer 5
-
$8,290 USD
View
B+
Retailer 6
-
$8,293 USD
SGD 11,207 SGD
View
B+
Retailer 7
-
$8,510 USD
View
Final sale: no returns
B+
Retailer 8
-
$8,511 USD
View
B+
Retailer 9
-
$8,546 USD
View
B+
Retailer 10
-
$8,602 USD
£6,773 GBP
View
Retailer 11
-
$8,689 USD
A$13,367 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$9,226 USD
View
B+
Retailer 13
-
$9,281 USD
A$14,278 AUD
View
B+
Retailer 14
-
$9,424 USD
View
B
Retailer 15
-
$9,967 USD
£7,848 GBP
View
B+
Retailer 16
-
$10,075 USD
€9,595 EUR
View
Retailer 17
-
$11,127 USD
ZAR 179,752 ZAR
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
BDD5400B1 · Oct 29
$12,918 USD
£10,172 GBP
View
17 more retailers have this diamond
Prices start from $6,963 USDSave up to $5,955 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.

A
1.70ct Cushion
$6,963 USD