Round|Natural|GIA

3.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6352135749

Certificate GIA 6352135749

Diamond specifications and retailer prices

From $45,842 USD
As of October 30, 2026
Save $27,980 USD (38%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $73,822 USD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6352135749. Listed at 15 retailers as of October 30, 2026, with prices from $45,842 to $73,822, a $27,980 spread on the same certified stone. Diamond Quarter lists it at $73,822. 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6352135749
Dimensions9.68 × 9.63 × 6.04 mm
L/W Ratio1.01
Star length50%
Top View
9.68 mm9.63 mm3.50 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6352135749
Side View
Table 58.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.5%

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 30
Current: $59,409 USD|Low: $43,345 USD|High: $72,434 USD|Avg: $52,987 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$43,885 USD
Retailer 9$45,842 USD
Retailer 3$45,846 USD
Retailer 6$46,368 USD
Retailer 2$47,737 USD
Retailer 8$48,990 USD
Retailer 4$55,358 USD
Retailer 1$59,409 USD
Retailer 10$62,936 USD
Retailer 5$71,954 USD

43 data points across 10 retailers

15 retailers$45,842 USD to $73,822 USD

Retailer 1
-
$43,885 USD
A$67,515 AUD
Price last confirmed 27 days ago
A
Retailer 2
-
$45,842 USD
View
A
Retailer 3
-
$45,846 USD
£36,099 GBP
View
A
Retailer 4
-
$46,368 USD
View
Final sale: no returns
A
Retailer 5
-
$47,737 USD
View
B+
Retailer 6
-
$48,990 USD
View
B+
Retailer 7
-
$50,585 USD
View
B+
Retailer 8
-
$52,692 USD
View
B+
Retailer 9
-
$54,800 USD
View
B+
Retailer 10
-
$55,358 USD
€52,722 EUR
View
B+
Retailer 11
-
$56,908 USD
View
B+
Retailer 12
-
$59,409 USD
ZAR 959,758 ZAR
View
Retailer 13
-
$62,936 USD
£49,556 GBP
View
Price last confirmed 31 days ago
B
Retailer 14
-
$71,954 USD
£56,657 GBP
View
Most Expensive
B
Diamond Quarter
3.5SI1D63490BB6N · Oct 31
$73,822 USD
£58,127 GBP
View
14 more retailers have this diamond
Prices start from $45,842 USDSave up to $27,980 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
$45,842 USD