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Cushion|Natural|GIA

1.70ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 5232938477

Certificate GIA 5232938477

Diamond specifications and retailer prices

From $5,347 SGD
As of November 6, 2026
Save $6,021 SGD (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,367 SGD at MOH London · As of November 2, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232938477. Listed at 11 retailers as of November 2, 2026, with prices from $5,347 to $11,367, a $6,021 spread on the same certified stone. MOH London lists it at $11,367. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5232938477
Dimensions8.90 × 5.69 × 3.86 mm
L/W Ratio1.56
Top View
8.90 mm5.69 mm1.70 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232938477
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

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: Nov 6
Current: $11,367 SGD|Low: $5,347 SGD|High: $11,673 SGD|Avg: $7,599 SGD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$5,347 SGD
Retailer 2$5,643 SGD
Retailer 3$6,894 SGD
Retailer 9$7,199 SGD
Retailer 7$7,333 SGD
Retailer 5$7,497 SGD
Retailer 4$8,042 SGD
Retailer 8$8,848 SGD
MOH London$11,367 SGD

35 data points across 9 retailers

11 retailers$5,347 SGD to $11,367 SGD

B+
Cheapest Retailer
-
$5,347 SGD
B+
Retailer 2
-
$5,643 SGD
View
B
Retailer 3
-
$6,623 SGD
View
B+
Retailer 4
-
$6,894 SGD
View
B
Retailer 5
-
$7,004 SGD
View
Retailer 6
-
$7,199 SGD
View
Price last confirmed 22 days ago
B
Retailer 7
-
$7,333 SGD
View
B
Retailer 8
-
$7,497 SGD
View
B
Retailer 9
-
$8,042 SGD
View
B
Retailer 10
-
$8,848 SGD
View
Most Expensive
B
MOH London
7B1DCEC43 · Nov 2
$11,367 SGD
£6,984 GBP
View
10 more retailers have this diamond
Prices start from $5,347 SGDSave up to $6,021 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.

B+
1.70ct Cushion
$5,347 SGD