Round|Natural|GIA

3.50ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1539348147

Certificate GIA 1539348147

Diamond specifications and retailer prices

From $30,075 USD
As of November 1, 2026
Save $6,852 USD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $36,927 USD at Brilliance · As of October 30, 2026
View at Brilliance

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1539348147. Listed at 4 retailers as of October 30, 2026, with prices from $30,075 to $36,927, a $6,852 spread on the same certified stone. Brilliance lists it at $36,927. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1539348147
Dimensions9.55 × 9.66 × 6.03 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
9.55 mm9.66 mm3.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1539348147
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.8%

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: Nov 1
Current: $36,927 USD|Low: $30,075 USD|High: $56,626 USD|Avg: $38,779 USD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$30,075 USD
Retailer 4$33,391 USD
Retailer 2$33,889 USD
Brilliance$36,927 USD
Retailer 7$37,070 USD
Retailer 5$37,172 USD
Retailer 6$38,290 USD
Retailer 8$43,226 USD
Retailer 9$56,626 USD

36 data points across 9 retailers

4 retailers$30,075 USD to $36,927 USD

A
Cheapest Retailer
-
$30,075 USD
B+
Retailer 2
-
$33,391 USD
SGD 45,123 SGD
View
B+
Retailer 3
-
$33,889 USD
£26,685 GBP
View
Most Expensive
B+
Brilliance
D44815003 · Oct 30
$36,927 USD
View
3 more retailers have this diamond
Prices start from $30,075 USDSave up to $6,852 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
3.50ct Round
$30,075 USD