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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 $6,579 SGD
HK$40,100 HKD
As of October 29, 2026
Save $7,794 SGD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,373 SGD 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 $6,579 to $14,373, a $7,794 spread on the same certified stone. Queensmith lists it at $14,373. 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 29
Current: $14,373 SGD|Low: $6,579 SGD|High: $14,471 SGD|Avg: $9,330 SGD|+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$6,579 SGD
Retailer 5$7,082 SGD
Retailer 4$7,808 SGD
Retailer 12$8,076 SGD
Retailer 9$8,077 SGD
Retailer 6$8,293 SGD
Retailer 2$8,366 SGD
Retailer 3$8,955 SGD
Retailer 11$9,112 SGD
Retailer 8$9,544 SGD
Retailer 7$12,960 SGD
Queensmith$14,373 SGD

24 data points across 12 retailers

15 retailers$6,579 SGD to $14,373 SGD

A
Cheapest Retailer
-
$6,579 SGD
HK$40,100 HKD
A
Retailer 2
-
$7,082 SGD
₹526,240 INR
View
A
Retailer 3
-
$7,609 SGD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$7,808 SGD
View
A
Retailer 5
-
$8,076 SGD
$6,301 USD
View
Final sale: no returns
A
Retailer 6
-
$8,077 SGD
$6,302 USD
View
A
Retailer 7
-
$8,118 SGD
$6,334 USD
View
A
Retailer 8
-
$8,293 SGD
£5,094 GBP
View
A
Retailer 9
-
$8,366 SGD
£5,140 GBP
View
B+
Retailer 10
-
$8,955 SGD
$6,987 USD
View
B+
Retailer 11
-
$9,054 SGD
A$10,868 AUD
View
B+
Retailer 12
-
$9,112 SGD
$7,109 USD
View
B+
Retailer 13
-
$9,544 SGD
€7,092 EUR
View
B+
Retailer 14
-
$12,960 SGD
£7,962 GBP
View
Most Expensive
B
Queensmith
1543772265 · Oct 28
$14,373 SGD
£8,830 GBP
View
14 more retailers have this diamond
Prices start from $6,579 SGDSave up to $7,794 SGD

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
$6,579 SGD