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Cushion|Natural|GIA

1.70ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 2547241390

Certificate GIA 2547241390

Diamond specifications and retailer prices

From HK$70,657 HKD
$9,005 USD
As of October 28, 2026
Save HK$27,562 HKD (28%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$98,219 HKD at GemTrove · As of October 29, 2026
View at GemTrove

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547241390. Listed at 10 retailers as of October 28, 2026, with prices from HK$70,657 to HK$98,219, a HK$27,562 spread on the same certified stone. GemTrove lists it at HK$98,219. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547241390
Dimensions7.98 × 6.15 × 4.21 mm
L/W Ratio1.30
Top View
7.98 mm6.15 mm1.70 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547241390
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$98,219 HKD|Low: HK$70,657 HKD|High: HK$105,940 HKD|Avg: HK$90,790 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 26, 2026
Retailer 9HK$70,657 HKD
Retailer 4HK$72,579 HKD
Retailer 5HK$74,282 HKD
Retailer 6HK$78,460 HKD
Retailer 8HK$88,641 HKD
Retailer 2HK$93,529 HKD
Retailer 7HK$93,529 HKD
Retailer 3HK$96,589 HKD
GemTroveHK$98,219 HKD
Retailer 10HK$105,940 HKD

5 data points across 10 retailers

10 retailersHK$70,657 HKD to HK$98,219 HKD

B+
Cheapest Retailer
-
HK$70,657 HKD
$9,005 USD
B
Retailer 2
-
HK$72,579 HKD
$9,250 USD
View
B+
Retailer 3
-
HK$74,282 HKD
$9,467 USD
View
B+
Retailer 4
-
HK$75,262 HKD
A$14,757 AUD
View
B
Retailer 5
-
HK$78,460 HKD
$10,000 USD
View
B
Retailer 6
-
HK$88,641 HKD
$11,297 USD
View
B
Retailer 7
-
HK$93,529 HKD
$11,920 USD
View
B
Retailer 8
-
HK$93,529 HKD
$11,920 USD
View
B
Retailer 9
-
HK$96,589 HKD
$12,310 USD
View
Most Expensive
B
GemTrove
GT-N-00948928-98 · Oct 29
HK$98,219 HKD
A$19,258 AUD
View
9 more retailers have this diamond
Prices start from HK$70,657 HKDSave up to HK$27,562 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.

B+
1.70ct Cushion
HK$70,657 HKD