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Oval|Natural|GIA

3.51ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1529883125

Certificate GIA 1529883125

Diamond specifications and retailer prices

From €34,261 EUR
$38,277 USD
As of October 31, 2026
Save €27,613 EUR (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €61,874 EUR at MOH London · As of October 29, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1529883125. Listed at 15 retailers as of October 29, 2026, with prices from €34,261 to €61,874, a €27,613 spread on the same certified stone. MOH London lists it at €61,874. 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

3.51
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1529883125
Dimensions11.95 × 8.51 × 5.37 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
11.95 mm8.51 mm3.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529883125
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €61,874 EUR|Low: €34,261 EUR|High: €62,287 EUR|Avg: €42,225 EUR|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 5€34,261 EUR
Retailer 2€36,005 EUR
Retailer 4€36,069 EUR
Retailer 9€39,375 EUR
Retailer 6€39,407 EUR
Retailer 8€40,002 EUR
Retailer 10€41,049 EUR
Retailer 13€41,049 EUR
Retailer 12€42,691 EUR
Retailer 14€44,333 EUR
Retailer 11€45,604 EUR
Retailer 3€45,961 EUR
Retailer 7€46,589 EUR
MOH London€61,874 EUR

45 data points across 14 retailers

15 retailers€34,261 EUR to €61,874 EUR

B+
Cheapest Retailer
-
€34,261 EUR
$38,277 USD
B+
Retailer 2
-
€36,005 EUR
₹3,830,929 INR
View
B+
Retailer 3
-
€36,069 EUR
$40,296 USD
View
B+
Retailer 4
-
€37,305 EUR
$41,677 USD
View
B
Retailer 5
-
€39,375 EUR
$43,990 USD
View
Retailer 6
-
€39,375 EUR
$43,990 USD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
€40,002 EUR
£35,189 GBP
View
Retailer 8
-
€41,049 EUR
$45,860 USD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
€41,049 EUR
$45,860 USD
View
B
Retailer 10
-
€42,691 EUR
$47,695 USD
View
Retailer 11
-
€44,333 EUR
$49,529 USD
View
Price last confirmed 23 days ago
B
Retailer 12
-
€45,604 EUR
£40,117 GBP
View
B
Retailer 13
-
€45,961 EUR
$51,347 USD
View
B
Retailer 14
-
€46,589 EUR
View
Most Expensive
B
MOH London
AE2A7110A · Oct 29
€61,874 EUR
£54,430 GBP
View
14 more retailers have this diamond
Prices start from €34,261 EURSave up to €27,613 EUR

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+
3.51ct Oval
€34,261 EUR