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Cushion|Natural|IGI

3.10ct G SI2 Cushion Natural Diamond

VG • G/SI2 • IGI 803677571

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 803677571

Diamond specifications and retailer prices

From $20,157 AUD
$14,159 USD
As of October 31, 2026
5 retailers carry this diamond
Most expensive: $21,245 AUD at Wholesale Diamonds Direct · As of October 1, 2026
View at Wholesale Diamonds Direct

About this 3.1ct natural cushion diamond

This 3.1ct natural cushion sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 803677571. Listed at 5 retailers as of October 31, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.10
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle37.1°
OriginNatural
Grading LabIGI
CertificateIGI 803677571
Dimensions8.85 × 7.88 × 5.35 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
8.85 mm7.88 mm3.10 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 803677571
Side View
Table 60.0%Crown 34°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $16,593 AUD|Low: $12,882 AUD|High: $22,058 AUD|Avg: $18,294 AUD|-4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
September 30, 2026
Retailer 5$12,882 AUD
Retailer 2$16,158 AUD
Retailer 4$16,457 AUD
Retailer 1$16,593 AUD
Retailer 3$19,045 AUD
Retailer 7$20,157 AUD
Wholesale Diamonds Direct$21,245 AUD
Retailer 6$22,058 AUD

9 data points across 8 retailers

5 retailers

Retailer 1
-
$16,158 AUD
$11,350 USD
Price last confirmed 28 days ago
Retailer 2
-
$16,457 AUD
$11,560 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$16,593 AUD
$11,656 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
$20,157 AUD
$14,159 USD
View
Most Expensive
Wholesale Diamonds Direct
323134764 · Oct 1
$21,245 AUD
$14,924 USD
View
Price last confirmed 32 days ago
4 more retailers have this diamond
Prices start from $20,157 AUD

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
3.10ct Cushion
$20,157 AUD