Round|Natural|GIA

3.51ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2233762242

Certificate GIA 2233762242

Diamond specifications and retailer prices

From $39,921 USD
As of October 29, 2026
Save $4,798 USD (11%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $62,608 USD at MOH London · As of October 25, 2026
View at MOH London

About this 3.51ct natural round diamond

This 3.51ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2233762242. Listed at 7 retailers as of October 28, 2026, with a relatively tight 12% 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2233762242
Dimensions9.65 × 9.69 × 6.07 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle, Indented Natural
Top View
9.65 mm9.69 mm3.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233762242
Side View
Table 55.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 29
Current: $62,608 USD|Low: $39,921 USD|High: $63,195 USD|Avg: $45,964 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 6$39,921 USD
Retailer 3$41,703 USD
Retailer 9$42,591 USD
Retailer 7$43,497 USD
Retailer 10$43,991 USD
Retailer 2$44,719 USD
Retailer 4$46,032 USD
Retailer 8$47,690 USD
Retailer 5$47,874 USD
MOH London$62,608 USD

19 data points across 10 retailers

7 retailers$39,921 USD to $44,719 USD

A
Cheapest Retailer
-
$39,921 USD
A
Retailer 2
-
$41,703 USD
View
A
Retailer 3
-
$43,497 USD
View
A
Retailer 4
-
$44,719 USD
£35,212 GBP
View
Retailer 5
-
$46,032 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$47,874 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
09B20DC97 · Oct 25
$62,608 USD
£49,298 GBP
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from $39,921 USDSave up to $4,798 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 Round
$39,921 USD