CaratHunter
Plans
Cushion|Natural|HRD

1.75ct K SI1 Cushion Natural Diamond

EX • K/SI1 • HRD 260000028852

Certificate HRD 260000028852

Diamond specifications and retailer prices

From $3,436 SGD
As of November 5, 2026
Save $2,187 SGD (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,623 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.75ct natural cushion diamond

This 1.75ct 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 HRD 260000028852. Listed at 4 retailers as of November 1, 2026, with prices from $3,436 to $5,623, a $2,187 spread on the same certified stone. MOH London lists it at $5,623. 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

1.75
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000028852
Dimensions6.43 × 6.42 × 4.44 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.43 mm6.42 mm1.75 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000028852
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 69.2%

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: Nov 5
Current: $5,623 SGD|Low: $2,899 SGD|High: $5,692 SGD|Avg: $4,061 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$2,899 SGD
Retailer 4$3,209 SGD
Retailer 3$3,436 SGD
Retailer 2$3,986 SGD
Retailer 6$5,079 SGD
MOH London$5,623 SGD

42 data points across 6 retailers

4 retailers$3,436 SGD to $5,623 SGD

Retailer 1
-
$3,209 SGD
Price last confirmed 13 days ago
A
Retailer 2
-
$3,436 SGD
View
B+
Retailer 3
-
$3,986 SGD
View
Most Expensive
B+
MOH London
82902D022 · Nov 1
$5,623 SGD
£3,455 GBP
View
3 more retailers have this diamond
Prices start from $3,436 SGDSave up to $2,187 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
1.75ct Cushion
$3,436 SGD