CaratHunter
Plans
Cushion|Natural|HRD

1.05ct H SI2 Cushion Natural Diamond

H/SI2 • HRD 170003091702

Shape and cutting style on the report: Cushion

Certificate HRD 170003091702

Diamond specifications and retailer prices

From $2,743 USD
€2,612 EUR
As of October 29, 2026
Save $554 USD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,950 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included) and certified by HRD 170003091702. Listed at 3 retailers as of October 29, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.05
Carat
H
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 170003091702
Dimensions5.91 × 5.40 × 3.76 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Top View
5.91 mm5.40 mm1.05 ctH / SI2
OriginNatural
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateHRD 170003091702
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: 0.0Depth 70.0%

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: Oct 29
Current: $4,950 USD|Low: $2,743 USD|High: $5,004 USD|Avg: $3,668 USD
MOH London
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$2,743 USD
Retailer 2$3,297 USD
MOH London$4,950 USD

20 data points across 3 retailers

3 retailers$2,743 USD to $3,297 USD

B
Cheapest Retailer
-
$2,743 USD
€2,612 EUR
B
Retailer 2
-
$3,297 USD
€3,140 EUR
View
Most Expensive
MOH London
F66A6D600 · Oct 25
$4,950 USD
£3,898 GBP
View
Price last confirmed 8 days ago
2 more retailers have this diamond
Prices start from $2,743 USDSave up to $554 USD

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
1.05ct Cushion
$2,743 USD