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Round|Natural|GIA

3.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7562619318

Certificate GIA 7562619318

Diamond specifications and retailer prices

From $39,777 USD
As of November 3, 2026
Save $8,572 USD (18%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $64,787 USD at MOH London · As of October 21, 2026
View at MOH London

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7562619318. Listed at 8 retailers as of November 3, 2026, with a relatively tight 22% 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

3.50
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle0.43°
OriginNatural
Grading LabGIA
CertificateGIA 7562619318
Dimensions9.62 × 9.70 × 5.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Indented Natural, Natural
Top View
9.62 mm9.70 mm3.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7562619318
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 0.43°Culet: NoneDepth 61.9%

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: Nov 3
Current: $64,787 USD|Low: $36,643 USD|High: $64,787 USD|Avg: $46,431 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 9$36,643 USD
Retailer 3$39,777 USD
Retailer 6$42,065 USD
Retailer 5$43,624 USD
Retailer 4$43,638 USD
Retailer 7$44,410 USD
Retailer 2$48,348 USD
Retailer 8$49,757 USD
MOH London$64,787 USD

5 data points across 9 retailers

8 retailers$39,777 USD to $48,348 USD

Retailer 1
-
$36,643 USD
₹3,489,845 INR
Price last confirmed 12 days ago
B+
Retailer 2
-
$39,777 USD
View
Retailer 3
-
$40,420 USD
A$62,185 AUD
View
Price last confirmed 10 days ago
B
Retailer 4
-
$43,624 USD
View
B
Retailer 5
-
$43,638 USD
View
Retailer 6
-
$44,410 USD
£34,969 GBP
View
Price last confirmed 11 days ago
B
Retailer 7
-
$48,348 USD
View
Most Expensive
MOH London
787C407B1 · Oct 21
$64,787 USD
£51,013 GBP
View
Price last confirmed 13 days ago
7 more retailers have this diamond
Prices start from $39,777 USDSave up to $8,572 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+
3.50ct Round
$39,777 USD