Round|Natural|GIA

3.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2567495440

Certificate GIA 2567495440

Diamond specifications and retailer prices

From $36,481 USD
SGD 49,298 SGD
As of October 31, 2026
Save $15,311 USD (30%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $58,866 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 2567495440. Listed at 17 retailers as of October 31, 2026, with a 42% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceFaint
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2567495440
Dimensions9.74 × 9.79 × 5.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Feather
Top View
9.74 mm9.79 mm3.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567495440
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.3%

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: Oct 31
Current: $58,866 USD|Low: $32,115 USD|High: $58,866 USD|Avg: $42,384 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 4$32,115 USD
Retailer 19$33,505 USD
Retailer 11$35,840 USD
Retailer 15$36,481 USD
Retailer 7$36,610 USD
Retailer 2$36,742 USD
Retailer 12$37,027 USD
Retailer 10$37,934 USD
Retailer 3$39,053 USD
Retailer 5$40,125 USD
Retailer 13$40,193 USD
Retailer 16$44,831 USD
Retailer 9$45,258 USD
Retailer 17$45,500 USD
Retailer 6$46,082 USD
Retailer 20$46,556 USD
Retailer 8$47,918 USD
Retailer 14$51,792 USD
Retailer 18$53,158 USD
MOH London$58,866 USD

9 data points across 20 retailers

17 retailers$36,481 USD to $51,792 USD

Retailer 1
-
$32,115 USD
HK$250,900 HKD
Price last confirmed 9 days ago
Retailer 2
-
$33,505 USD
₹3,190,914 INR
View
Price last confirmed 10 days ago
Retailer 3
-
$35,840 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$36,481 USD
SGD 49,298 SGD
View
Retailer 5
-
$36,610 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$36,742 USD
£28,931 GBP
View
B+
Retailer 7
-
$37,934 USD
View
Final sale: no returns
Retailer 8
-
$39,053 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$40,125 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$40,193 USD
View
Retailer 11
-
$44,831 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$45,500 USD
£35,827 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
$46,082 USD
View
Price last confirmed 12 days ago
Retailer 14
-
$46,556 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$47,918 USD
ZAR 774,121 ZAR
View
Price last confirmed 14 days ago
B
Retailer 16
-
$51,792 USD
View
Most Expensive
MOH London
9BA7EF122 · Oct 21
$58,866 USD
£46,351 GBP
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from $36,481 USDSave up to $15,311 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
$36,481 USD