CaratHunter
Plans
Cushion|Natural|HRD

1.09ct L SI1 Cushion Natural Diamond

ID • L/SI1 • HRD 250000266925

Certificate HRD 250000266925

Diamond specifications and retailer prices

From $2,417 SGD
As of November 6, 2026
Save $1,183 SGD (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,600 SGD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.09ct natural cushion diamond

This 1.09ct natural cushion sits in the classic one-carat band, graded L 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 250000266925. Listed at 4 retailers as of November 6, 2026, with prices from $2,417 to $3,600, a $1,183 spread on the same certified stone. Yorxs lists it at $3,600. 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

1.09
Carat
L
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000266925
Dimensions5.77 × 5.60 × 3.91 mm
L/W Ratio1.03
Top View
5.77 mm5.60 mm1.09 ctL / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000266925
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 69.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,417 SGD|Low: $2,417 SGD|High: $3,649 SGD|Avg: $2,882 SGD|-12.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 1$2,417 SGD
Retailer 2$2,630 SGD
Retailer 4$2,825 SGD
Retailer 3$2,853 SGD
Yorxs$3,600 SGD

21 data points across 5 retailers

4 retailers$2,417 SGD to $3,600 SGD

B
Cheapest Retailer
-
$2,417 SGD
B
Retailer 2
-
$2,630 SGD
View
Retailer 3
-
$2,853 SGD
View
Price last confirmed 12 days ago
Most Expensive
C
Yorxs
67A26EE31 · Nov 6
$3,600 SGD
€2,675 EUR
View
3 more retailers have this diamond
Prices start from $2,417 SGDSave up to $1,183 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
1.09ct Cushion
$2,417 SGD