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Cushion|Natural|GIA

1.70ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 7551048834

Certificate GIA 7551048834

Diamond specifications and retailer prices

From HK$44,191 HKD
As of October 29, 2026
Save HK$38,119 HKD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$82,310 HKD at MOH London · As of October 29, 2026
View at MOH London

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 7551048834. Listed at 12 retailers as of October 29, 2026, with prices from HK$44,191 to HK$82,310, a HK$38,119 spread on the same certified stone. MOH London lists it at HK$82,310. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7551048834
Dimensions8.67 × 5.82 × 4.05 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
8.67 mm5.82 mm1.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7551048834
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.5%

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$82,310 HKD|Low: HK$44,191 HKD|High: HK$90,581 HKD|Avg: HK$57,628 HKD|-9.1%
MOH London
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 11HK$44,191 HKD
Retailer 5HK$47,426 HKD
Retailer 12HK$50,817 HKD
Retailer 7HK$50,955 HKD
Retailer 8HK$54,226 HKD
Retailer 10HK$54,585 HKD
Retailer 2HK$55,220 HKD
Retailer 4HK$56,243 HKD
Retailer 9HK$57,279 HKD
Retailer 3HK$57,341 HKD
Retailer 6HK$64,097 HKD
MOH LondonHK$82,310 HKD

33 data points across 12 retailers

12 retailersHK$44,191 HKD to HK$82,310 HKD

A
Cheapest Retailer
-
HK$44,191 HKD
A
Retailer 2
-
HK$47,426 HKD
₹575,649 INR
View
A
Retailer 3
-
HK$50,817 HKD
SGD 8,752 SGD
View
Price last confirmed 18 days ago
A
Retailer 4
-
HK$50,955 HKD
$6,494 USD
View
B+
Retailer 5
-
HK$54,226 HKD
$6,911 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$54,585 HKD
SGD 9,401 SGD
View
B+
Retailer 7
-
HK$55,220 HKD
£5,541 GBP
View
B+
Retailer 8
-
HK$56,243 HKD
$7,168 USD
View
B+
Retailer 9
-
HK$57,279 HKD
$7,300 USD
View
B+
Retailer 10
-
HK$63,079 HKD
A$12,368 AUD
View
B+
Retailer 11
-
HK$64,097 HKD
€7,780 EUR
View
Most Expensive
B
MOH London
3912FC065 · Oct 29
HK$82,310 HKD
£8,260 GBP
View
11 more retailers have this diamond
Prices start from HK$44,191 HKDSave up to HK$38,119 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$44,191 HKD