Oval|Natural|HRD

3.51ct E SI2 Oval Natural Diamond

GD • E/SI2 • HRD 260000108703

Certificate HRD 260000108703

Diamond specifications and retailer prices

From $19,654 USD
As of October 31, 2026
Save $9,363 USD (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $29,017 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.51ct natural oval diamond

This 3.51ct natural oval sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 260000108703. Listed at 7 retailers as of October 31, 2026, with prices from $19,654 to $29,017, a $9,363 spread on the same certified stone. MOH London lists it at $29,017. 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

3.51
Carat
E
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000108703
Dimensions12.48 × 8.29 × 5.37 mm
L/W Ratio1.51
Top View
12.48 mm8.29 mm3.51 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000108703
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 64.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $29,017 USD|Low: $18,799 USD|High: $29,366 USD|Avg: $22,981 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3$19,654 USD
Retailer 4$20,508 USD
Retailer 2$22,544 USD
MOH London$29,017 USD

17 data points across 4 retailers

7 retailers$19,654 USD to $29,017 USD

A
Cheapest Retailer
-
$19,654 USD
Final sale: no returns
Retailer 2
-
$20,508 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$22,217 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$22,544 USD
€21,470 EUR
View
Retailer 5
-
$23,072 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$26,321 USD
View
Price last confirmed 32 days ago
Most Expensive
B+
MOH London
60F9214F1 · Nov 1
$29,017 USD
£22,848 GBP
View
6 more retailers have this diamond
Prices start from $19,654 USDSave up to $9,363 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.

A
3.51ct Oval
$19,654 USD