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Oval|Natural|GIA

3.51ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 6542535825

Certificate GIA 6542535825

Diamond specifications and retailer prices

From $54,484 AUD
£30,140 GBP
As of October 24, 2026
Save $3,020 AUD (5%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $83,361 AUD at MOH London · As of October 21, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542535825. Listed at 8 retailers as of October 24, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6542535825
Dimensions12.61 × 8.46 × 5.20 mm
L/W Ratio1.49
Top View
12.61 mm8.46 mm3.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6542535825
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Oct 24
Current: $83,361 AUD|Low: $45,931 AUD|High: $85,297 AUD|Avg: $57,255 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 24, 2026
Retailer 8$45,931 AUD
Retailer 4$48,667 AUD
Retailer 5$48,867 AUD
Retailer 2$54,484 AUD
Retailer 7$56,738 AUD
Retailer 6$57,504 AUD
Retailer 3$63,942 AUD
MOH London$83,361 AUD

31 data points across 8 retailers

8 retailers$54,484 AUD to $57,504 AUD

Retailer 1
-
$45,931 AUD
HK$252,100 HKD
Price last confirmed 24 days ago
A
Retailer 2
-
$54,484 AUD
£30,140 GBP
View
Retailer 3
-
$55,305 AUD
$38,854 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$57,504 AUD
$40,399 USD
View
Retailer 5
-
$61,045 AUD
$42,887 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$63,488 AUD
$44,603 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$65,929 AUD
$46,318 USD
View
Price last confirmed 31 days ago
Most Expensive
MOH London
977FDE2F5 · Oct 21
$83,361 AUD
£46,114 GBP
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from $54,484 AUDSave up to $3,020 AUD

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
$54,484 AUD