Round|Natural|IGI

3.50ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 824604321

Shape and cutting style on the report: Round brilliant

Certificate IGI 824604321

Diamond specifications and retailer prices

From $19,967 USD
SGD 26,982 SGD
As of October 31, 2026
Save $8,180 USD (29%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $28,147 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 IGI 824604321. Listed at 6 retailers as of October 26, 2026, with prices from $19,967 to $28,147, a $8,180 spread on the same certified stone. Wholesale Diamonds Direct lists it at $28,147. 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
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 824604321
Dimensions9.61 × 9.66 × 6.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.61 mm9.66 mm3.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 824604321
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.7%

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 31
Current: $26,163 USD|Low: $16,806 USD|High: $28,274 USD|Avg: $23,428 USD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 1, 2026
Retailer 6$16,806 USD
Retailer 3$19,967 USD
Retailer 2$22,235 USD
Retailer 4$23,367 USD
Retailer 1$26,163 USD
Retailer 5$26,306 USD
Wholesale Diamonds Direct$28,147 USD

21 data points across 7 retailers

6 retailers$19,967 USD to $28,147 USD

A
Cheapest Retailer
-
$19,967 USD
SGD 26,982 SGD
A
Retailer 2
-
$22,235 USD
View
A
Retailer 3
-
$23,367 USD
View
A
Retailer 4
-
$26,163 USD
€24,917 EUR
View
A
Retailer 5
-
$26,306 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
570706307 · Oct 26
$28,147 USD
View
5 more retailers have this diamond
Prices start from $19,967 USDSave up to $8,180 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
$19,967 USD