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Cushion|Natural|GIA

1.70ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 1545735401

Certificate GIA 1545735401

Diamond specifications and retailer prices

From $4,397 SGD
HK$26,800 HKD
As of October 29, 2026
Save $5,074 SGD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,470 SGD 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545735401. Listed at 15 retailers as of October 29, 2026, with prices from $4,397 to $9,470, a $5,074 spread on the same certified stone. MOH London lists it at $9,470. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545735401
Dimensions6.88 × 6.69 × 4.55 mm
L/W Ratio1.03
Girdle conditionFaceted
Top View
6.88 mm6.69 mm1.70 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1545735401
Side View
Table 60.0%CrownGirdle: VTN-STKPavilionCulet: NDepth 68.0%

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: $9,470 SGD|Low: $4,277 SGD|High: $10,359 SGD|Avg: $6,023 SGD|-8.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 13$4,397 SGD
Retailer 14$4,509 SGD
Retailer 6$4,714 SGD
Retailer 5$4,795 SGD
Retailer 3$4,946 SGD
Retailer 7$5,358 SGD
Retailer 9$5,627 SGD
Retailer 12$5,627 SGD
Retailer 10$5,806 SGD
Retailer 2$5,863 SGD
Retailer 8$6,683 SGD
Retailer 4$6,689 SGD
Retailer 11$6,878 SGD
MOH London$9,470 SGD

36 data points across 14 retailers

15 retailers$4,397 SGD to $9,470 SGD

A
Cheapest Retailer
-
$4,397 SGD
HK$26,800 HKD
A
Retailer 2
-
$4,509 SGD
$3,518 USD
View
A
Retailer 3
-
$4,714 SGD
$3,678 USD
View
A
Retailer 4
-
$4,795 SGD
$3,741 USD
View
A
Retailer 5
-
$4,898 SGD
A$5,880 AUD
View
A
Retailer 6
-
$4,946 SGD
$3,859 USD
View
Final sale: no returns
A
Retailer 7
-
$5,358 SGD
$4,180 USD
View
A
Retailer 8
-
$5,627 SGD
$4,390 USD
View
A
Retailer 9
-
$5,627 SGD
$4,390 USD
View
A
Retailer 10
-
$5,806 SGD
$4,530 USD
View
A
Retailer 11
-
$5,863 SGD
£3,602 GBP
View
A
Retailer 12
-
$6,683 SGD
€4,966 EUR
View
A
Retailer 13
-
$6,689 SGD
$5,219 USD
View
A
Retailer 14
-
$6,878 SGD
$5,366 USD
View
Most Expensive
B+
MOH London
D2D9A0873 · Oct 29
$9,470 SGD
£5,818 GBP
View
14 more retailers have this diamond
Prices start from $4,397 SGDSave up to $5,074 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
$4,397 SGD