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Cushion|Natural|GIA

1.70ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 2544975782

Certificate GIA 2544975782

Diamond specifications and retailer prices

From €5,488 EUR
HK$47,900 HKD
As of October 30, 2026
Save €5,516 EUR (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €11,004 EUR 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544975782. Listed at 14 retailers as of October 28, 2026, with prices from €5,488 to €11,004, a €5,516 spread on the same certified stone. Queensmith lists it at €11,004. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2544975782
Dimensions8.06 × 6.11 × 3.99 mm
L/W Ratio1.32
Top View
8.06 mm6.11 mm1.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2544975782
Side View
Table 64.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.2%

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: €11,004 EUR|Low: €5,488 EUR|High: €11,106 EUR|Avg: €7,421 EUR|+0.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9€5,488 EUR
Retailer 2€5,872 EUR
Retailer 3€6,536 EUR
Retailer 11€6,633 EUR
Retailer 10€6,726 EUR
Retailer 8€6,727 EUR
Retailer 4€6,736 EUR
Retailer 5€6,874 EUR
Retailer 12€7,441 EUR
Retailer 7€7,951 EUR
Retailer 6€10,210 EUR
Queensmith€11,004 EUR

29 data points across 12 retailers

14 retailers€5,488 EUR to €11,004 EUR

A
Cheapest Retailer
-
€5,488 EUR
HK$47,900 HKD
A
Retailer 2
-
€5,872 EUR
₹624,774 INR
View
Retailer 3
-
€6,370 EUR
SGD 9,617 SGD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
€6,536 EUR
SGD 9,868 SGD
View
B+
Retailer 5
-
€6,633 EUR
$7,410 USD
View
B+
Retailer 6
-
€6,726 EUR
$7,514 USD
View
Final sale: no returns
B+
Retailer 7
-
€6,727 EUR
$7,515 USD
View
B+
Retailer 8
-
€6,736 EUR
$7,525 USD
View
B+
Retailer 9
-
€6,874 EUR
£6,047 GBP
View
B+
Retailer 10
-
€7,441 EUR
$8,313 USD
View
B+
Retailer 11
-
€7,580 EUR
A$13,028 AUD
View
B+
Retailer 12
-
€7,951 EUR
View
B
Retailer 13
-
€10,210 EUR
£8,982 GBP
View
Most Expensive
B
Queensmith
2544975782 · Oct 28
€11,004 EUR
£9,680 GBP
View
13 more retailers have this diamond
Prices start from €5,488 EURSave up to €5,516 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
€5,488 EUR