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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 HK$48,108 HKD
As of October 29, 2026
Save HK$48,353 HKD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$96,461 HKD 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 HK$48,108 to HK$96,461, a HK$48,353 spread on the same certified stone. Queensmith lists it at HK$96,461. 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 29
Current: HK$96,461 HKD|Low: HK$48,108 HKD|High: HK$97,357 HKD|Avg: HK$64,651 HKD|+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 29, 2026
Retailer 9HK$48,108 HKD
Retailer 5HK$51,512 HKD
Retailer 3HK$57,297 HKD
Retailer 11HK$58,142 HKD
Retailer 10HK$58,958 HKD
Retailer 8HK$58,966 HKD
Retailer 4HK$59,044 HKD
Retailer 2HK$60,078 HKD
Retailer 12HK$65,230 HKD
Retailer 7HK$69,700 HKD
Retailer 6HK$89,505 HKD
QueensmithHK$96,461 HKD

28 data points across 12 retailers

14 retailersHK$48,108 HKD to HK$96,461 HKD

A
Cheapest Retailer
-
HK$48,108 HKD
A
Retailer 2
-
HK$51,512 HKD
₹625,249 INR
View
B+
Retailer 3
-
HK$55,840 HKD
SGD 9,617 SGD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
HK$57,297 HKD
SGD 9,868 SGD
View
B+
Retailer 5
-
HK$58,142 HKD
$7,410 USD
View
B+
Retailer 6
-
HK$58,958 HKD
$7,514 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$58,966 HKD
$7,515 USD
View
B+
Retailer 8
-
HK$59,044 HKD
$7,525 USD
View
B+
Retailer 9
-
HK$60,078 HKD
£6,029 GBP
View
B+
Retailer 10
-
HK$65,230 HKD
$8,313 USD
View
B+
Retailer 11
-
HK$66,445 HKD
A$13,028 AUD
View
B+
Retailer 12
-
HK$69,700 HKD
€8,460 EUR
View
B
Retailer 13
-
HK$89,505 HKD
£8,982 GBP
View
Most Expensive
B
Queensmith
2544975782 · Oct 28
HK$96,461 HKD
£9,680 GBP
View
13 more retailers have this diamond
Prices start from HK$48,108 HKDSave up to HK$48,353 HKD

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
HK$48,108 HKD