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Cushion|Natural|GIA

1.70ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 1565224331

Certificate GIA 1565224331

Diamond specifications and retailer prices

From $8,766 SGD
$6,857 USD
As of October 31, 2026
Save $7,686 SGD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $16,452 SGD at MOH London · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565224331. Listed at 22 retailers as of October 31, 2026, with prices from $8,766 to $16,452, a $7,686 spread on the same certified stone. MOH London lists it at $16,452. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1565224331
Dimensions8.50 × 5.64 × 3.94 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeNone
Top View
8.50 mm5.64 mm1.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1565224331
Side View
Table 62.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 69.8%

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: Oct 31
Current: $16,452 SGD|Low: $8,599 SGD|High: $16,650 SGD|Avg: $11,121 SGD|-1.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 11$8,766 SGD
Retailer 19$9,102 SGD
Retailer 4$9,175 SGD
Retailer 12$9,244 SGD
Retailer 20$9,459 SGD
Retailer 14$9,495 SGD
Retailer 3$9,689 SGD
Retailer 9$9,837 SGD
Retailer 17$9,872 SGD
Retailer 21$10,984 SGD
Retailer 13$11,014 SGD
Retailer 6$11,029 SGD
Retailer 15$11,123 SGD
Retailer 18$11,125 SGD
Retailer 8$11,332 SGD
Retailer 10$11,949 SGD
Retailer 2$12,238 SGD
Retailer 5$12,582 SGD
Retailer 7$12,999 SGD
Retailer 16$14,502 SGD
MOH London$16,452 SGD

32 data points across 21 retailers

22 retailers$8,766 SGD to $16,452 SGD

B+
Cheapest Retailer
-
$8,766 SGD
$6,857 USD
B
Retailer 2
-
$9,102 SGD
$7,120 USD
View
B
Retailer 3
-
$9,175 SGD
$7,177 USD
View
B+
Retailer 4
-
$9,210 SGD
A$11,083 AUD
View
B+
Retailer 5
-
$9,244 SGD
$7,231 USD
View
B+
Retailer 6
-
$9,459 SGD
$7,399 USD
View
Final sale: no returns
B+
Retailer 7
-
$9,495 SGD
$7,428 USD
View
B
Retailer 8
-
$9,689 SGD
CA$10,527 CAD
View
B
Retailer 9
-
$9,837 SGD
$7,695 USD
View
B
Retailer 10
-
$9,872 SGD
$7,722 USD
View
B
Retailer 11
-
$10,984 SGD
$8,592 USD
View
B
Retailer 12
-
$11,014 SGD
£6,784 GBP
View
B
Retailer 13
-
$11,029 SGD
$8,627 USD
View
B
Retailer 14
-
$11,123 SGD
£6,851 GBP
View
Retailer 15
-
$11,125 SGD
A$13,388 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$11,332 SGD
$8,864 USD
View
B
Retailer 17
-
$11,949 SGD
$9,347 USD
View
B
Retailer 18
-
$12,238 SGD
€9,117 EUR
View
B
Retailer 19
-
$12,582 SGD
$9,842 USD
View
Retailer 20
-
$12,999 SGD
$10,168 USD
View
Price last confirmed 27 days ago
B
Retailer 21
-
$14,502 SGD
ZAR 183,266 ZAR
View
Most Expensive
B
MOH London
EA3B87BBB · Nov 1
$16,452 SGD
£10,133 GBP
View
21 more retailers have this diamond
Prices start from $8,766 SGDSave up to $7,686 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
$8,766 SGD