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Oval|Natural|HRD

1.25ct K SI2 Oval Natural Diamond

K/SI2 • HRD 190000166455

Certificate HRD 190000166455

Diamond specifications and retailer prices

From $2,994 USD
As of November 6, 2026
Save $1,487 USD (33%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,481 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.25ct natural oval diamond

This 1.25ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included) and certified by HRD 190000166455. Listed at 2 retailers as of November 4, 2026, with prices from $2,994 to $4,481, a $1,487 spread on the same certified stone. MOH London lists it at $4,481. 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

1.25
Carat
K
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000166455
Dimensions8.99 × 5.95 × 3.11 mm
L/W Ratio1.51
Girdle conditionFaceted
Top View
8.99 mm5.95 mm1.25 ctK / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateHRD 190000166455
Side View
Table 58.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 52.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $4,481 USD|Low: $2,654 USD|High: $4,547 USD|Avg: $3,384 USD|-0.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$2,654 USD
Retailer 2$2,994 USD
MOH London$4,481 USD

23 data points across 3 retailers

2 retailers$2,994 USD to $4,481 USD

B
Cheapest Retailer
-
$2,994 USD
Most Expensive
C
MOH London
9E5BDEE2F · Nov 4
$4,481 USD
£3,528 GBP
View
1 more retailer has this diamond
Prices start from $2,994 USDSave up to $1,487 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
1.25ct Oval
$2,994 USD