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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 $5,133 USD
HK$40,100 HKD
As of October 29, 2026
Save $6,081 USD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,214 USD 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 $5,133 to $11,214, a $6,081 spread on the same certified stone. Queensmith lists it at $11,214. 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
Color
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 29
Current: $11,214 USD|Low: $5,133 USD|High: $11,290 USD|Avg: $7,280 USD|+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 29, 2026
Retailer 10$5,133 USD
Retailer 5$5,526 USD
Retailer 4$6,092 USD
Retailer 12$6,301 USD
Retailer 9$6,302 USD
Retailer 6$6,470 USD
Retailer 2$6,527 USD
Retailer 3$6,987 USD
Retailer 11$7,109 USD
Retailer 8$7,447 USD
Retailer 7$10,112 USD
Queensmith$11,214 USD

24 data points across 12 retailers

15 retailers$5,133 USD to $11,214 USD

A
Cheapest Retailer
-
$5,133 USD
HK$40,100 HKD
A
Retailer 2
-
$5,526 USD
₹526,240 INR
View
A
Retailer 3
-
$5,937 USD
SGD 8,023 SGD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$6,092 USD
SGD 8,232 SGD
View
A
Retailer 5
-
$6,301 USD
View
Final sale: no returns
A
Retailer 6
-
$6,302 USD
View
A
Retailer 7
-
$6,334 USD
View
A
Retailer 8
-
$6,470 USD
£5,094 GBP
View
A
Retailer 9
-
$6,527 USD
£5,140 GBP
View
B+
Retailer 10
-
$6,987 USD
View
B+
Retailer 11
-
$7,064 USD
A$10,868 AUD
View
B+
Retailer 12
-
$7,109 USD
View
B+
Retailer 13
-
$7,447 USD
€7,092 EUR
View
B+
Retailer 14
-
$10,112 USD
£7,962 GBP
View
Most Expensive
B
Queensmith
1543772265 · Oct 28
$11,214 USD
£8,830 GBP
View
14 more retailers have this diamond
Prices start from $5,133 USDSave up to $6,081 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
$5,133 USD