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Cushion|Natural|GIA

1.70ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 1543772265

Certificate GIA 1543772265

Diamond specifications and retailer prices

From €4,594 EUR
HK$40,100 HKD
As of October 30, 2026
Save €5,443 EUR (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €10,038 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 1543772265. Listed at 15 retailers as of October 28, 2026, with prices from €4,594 to €10,038, a €5,443 spread on the same certified stone. Queensmith lists it at €10,038. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1543772265
Dimensions7.97 × 5.93 × 4.02 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Indented Natural, Needle
Top View
7.97 mm5.93 mm1.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1543772265
Side View
Table 67.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.8%

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: €10,038 EUR|Low: €4,594 EUR|High: €10,106 EUR|Avg: €6,531 EUR|+2.1%
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 10€4,594 EUR
Retailer 2€4,942 EUR
Retailer 4€5,453 EUR
Retailer 12€5,640 EUR
Retailer 9€5,641 EUR
Retailer 5€5,775 EUR
Retailer 6€5,860 EUR
Retailer 3€6,254 EUR
Retailer 11€6,363 EUR
Retailer 8€6,665 EUR
Retailer 7€9,051 EUR
Queensmith€10,038 EUR

24 data points across 12 retailers

15 retailers€4,594 EUR to €10,038 EUR

A
Cheapest Retailer
-
€4,594 EUR
HK$40,100 HKD
A
Retailer 2
-
€4,942 EUR
₹525,840 INR
View
Retailer 3
-
€5,314 EUR
SGD 8,023 SGD
View
Price last confirmed 16 days ago
A
Retailer 4
-
€5,453 EUR
SGD 8,232 SGD
View
A
Retailer 5
-
€5,640 EUR
$6,301 USD
View
Final sale: no returns
A
Retailer 6
-
€5,641 EUR
$6,302 USD
View
A
Retailer 7
-
€5,670 EUR
$6,334 USD
View
A
Retailer 8
-
€5,775 EUR
£5,080 GBP
View
A
Retailer 9
-
€5,860 EUR
£5,155 GBP
View
B+
Retailer 10
-
€6,254 EUR
$6,987 USD
View
B+
Retailer 11
-
€6,323 EUR
A$10,868 AUD
View
B+
Retailer 12
-
€6,363 EUR
$7,109 USD
View
B+
Retailer 13
-
€6,665 EUR
View
B+
Retailer 14
-
€9,051 EUR
£7,962 GBP
View
Most Expensive
B
Queensmith
1543772265 · Oct 28
€10,038 EUR
£8,830 GBP
View
14 more retailers have this diamond
Prices start from €4,594 EURSave up to €5,443 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
€4,594 EUR