CaratHunter
Plans
Oval|Natural|HRD

0.91ct K SI1 Oval Natural Diamond

K/SI1 • HRD 160000003290

Certificate HRD 160000003290

Diamond specifications and retailer prices

From $2,917 SGD
As of November 6, 2026
Save $1,103 SGD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,020 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included) and certified by HRD 160000003290. Listed at 2 retailers as of November 2, 2026, with prices from $2,917 to $4,020, a $1,103 spread on the same certified stone. MOH London lists it at $4,020. 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

0.91
Carat
K
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 160000003290
Dimensions7.19 × 6.53 × 2.64 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
7.19 mm6.53 mm0.91 ctK / SI1
OriginNatural
PolishGood
SymmetryGood
FluorescenceFaint
CertificateHRD 160000003290
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 40.4%

Caratlytics Score

How it works →
C
Average
Compare with similar diamonds
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,020 SGD|Low: $2,473 SGD|High: $4,069 SGD|Avg: $3,141 SGD
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$2,473 SGD
Retailer 2$2,917 SGD
MOH London$4,020 SGD

21 data points across 3 retailers

2 retailers$2,917 SGD to $4,020 SGD

C
Cheapest Retailer
-
$2,917 SGD
Most Expensive
C
MOH London
F01FC4189 · Nov 2
$4,020 SGD
£2,470 GBP
View
1 more retailer has this diamond
Prices start from $2,917 SGDSave up to $1,103 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.

C
0.91ct Oval
$2,917 SGD