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Cushion|Natural|GIA

3.51ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 2557031498

Certificate GIA 2557031498

Diamond specifications and retailer prices

From $65,061 CAD
₹4,435,738 INR
As of November 1, 2026
Save $13,377 CAD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $78,438 CAD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 3.51ct natural cushion diamond

This 3.51ct natural cushion sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557031498. Listed at 3 retailers as of October 30, 2026, with prices from $65,061 to $78,438, a $13,377 spread on the same certified stone. 77 Diamonds lists it at $78,438. 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

3.51
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557031498
Dimensions10.76 × 7.49 × 5.11 mm
L/W Ratio1.44
Top View
10.76 mm7.49 mm3.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557031498
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.2%

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: Nov 1
Current: $78,438 CAD|Low: $50,585 CAD|High: $78,438 CAD|Avg: $60,776 CAD|+17.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$52,817 CAD
Retailer 6$54,020 CAD
Retailer 4$58,497 CAD
Retailer 2$65,061 CAD
Retailer 3$65,647 CAD
77 Diamonds$78,438 CAD

38 data points across 6 retailers

3 retailers$65,061 CAD to $78,438 CAD

B+
Cheapest Retailer
-
$65,061 CAD
₹4,435,738 INR
B+
Retailer 2
-
$65,647 CAD
View
Most Expensive
B
77 Diamonds
CUSMB7U8VNHMX · Oct 30
$78,438 CAD
£44,214 GBP
View
2 more retailers have this diamond
Prices start from $65,061 CADSave up to $13,377 CAD

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+
3.51ct Cushion
$65,061 CAD