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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 €6,151 EUR
HK$53,900 HKD
As of November 2, 2026
Save €5,305 EUR (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €11,457 EUR 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 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 November 1, 2026, with prices from €6,151 to €11,457, a €5,305 spread on the same certified stone. MOH London lists it at €11,457. 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
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: Nov 2
Current: €11,457 EUR|Low: €6,151 EUR|High: €11,713 EUR|Avg: €8,043 EUR|-2.2%
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
November 2, 2026
Retailer 9€6,151 EUR
Retailer 2€6,547 EUR
Retailer 8€6,866 EUR
Retailer 5€7,391 EUR
Retailer 16€7,391 EUR
Retailer 7€7,394 EUR
Retailer 12€7,520 EUR
Retailer 3€7,588 EUR
Retailer 13€7,600 EUR
Retailer 4€7,747 EUR
Retailer 6€8,226 EUR
Retailer 11€8,327 EUR
Retailer 14€8,818 EUR
Retailer 10€8,900 EUR
Retailer 15€10,099 EUR
MOH London€11,457 EUR

26 data points across 16 retailers

18 retailers€6,151 EUR to €11,457 EUR

A
Cheapest Retailer
-
€6,151 EUR
HK$53,900 HKD
B+
Retailer 2
-
€6,547 EUR
₹699,354 INR
View
Retailer 3
-
€6,866 EUR
SGD 10,406 SGD
View
Price last confirmed 22 days ago
B+
Retailer 4
-
€7,391 EUR
$8,290 USD
View
B+
Retailer 5
-
€7,391 EUR
$8,290 USD
View
B+
Retailer 6
-
€7,394 EUR
SGD 11,207 SGD
View
B+
Retailer 7
-
€7,520 EUR
$8,435 USD
View
Final sale: no returns
B+
Retailer 8
-
€7,588 EUR
$8,511 USD
View
B+
Retailer 9
-
€7,600 EUR
£6,712 GBP
View
B+
Retailer 10
-
€7,619 EUR
$8,546 USD
View
Retailer 11
-
€7,747 EUR
A$13,367 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
€8,226 EUR
$9,226 USD
View
B+
Retailer 13
-
€8,274 EUR
A$14,278 AUD
View
B+
Retailer 14
-
€8,327 EUR
$9,340 USD
View
B+
Retailer 15
-
€8,818 EUR
£7,788 GBP
View
B+
Retailer 16
-
€8,900 EUR
View
B
Retailer 17
-
€10,099 EUR
ZAR 182,988 ZAR
View
Most Expensive
B
MOH London
BDD5400B1 · Nov 1
€11,457 EUR
£10,118 GBP
View
17 more retailers have this diamond
Prices start from €6,151 EURSave up to €5,305 EUR

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
€6,151 EUR