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Cushion|Natural|GIA

1.51ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 1565218699

Certificate GIA 1565218699

Diamond specifications and retailer prices

From $7,456 CAD
₹508,164 INR
As of November 2, 2026
Save $2,759 CAD (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,215 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565218699. Listed at 11 retailers as of October 30, 2026, with prices from $7,456 to $10,215, a $2,759 spread on the same certified stone. Reve Diamonds lists it at $10,215. 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

1.51
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1565218699
Dimensions8.17 × 5.85 × 3.83 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
8.17 mm5.85 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1565218699
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.4%

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: Nov 2
Current: $8,345 CAD|Low: $7,456 CAD|High: $10,215 CAD|Avg: $8,853 CAD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 2, 2026
Retailer 3$7,456 CAD
Retailer 2$7,964 CAD
Retailer 6$8,093 CAD
Retailer 1$8,345 CAD
Retailer 7$8,602 CAD
Retailer 5$8,836 CAD
Retailer 10$9,221 CAD
Retailer 9$9,441 CAD
Retailer 8$9,459 CAD
Retailer 4$10,178 CAD
Reve Diamonds$10,215 CAD

4 data points across 11 retailers

11 retailers$7,456 CAD to $10,215 CAD

A
Cheapest Retailer
-
$7,456 CAD
₹508,164 INR
B+
Retailer 2
-
$7,964 CAD
$5,699 USD
View
Final sale: no returns
B+
Retailer 3
-
$8,093 CAD
A$8,910 AUD
View
B+
Retailer 4
-
$8,345 CAD
$5,972 USD
View
B+
Retailer 5
-
$8,602 CAD
$6,156 USD
View
B+
Retailer 6
-
$8,836 CAD
$6,323 USD
View
B+
Retailer 7
-
$9,221 CAD
$6,599 USD
View
B+
Retailer 8
-
$9,441 CAD
£5,320 GBP
View
B+
Retailer 9
-
$9,459 CAD
£5,330 GBP
View
B
Retailer 10
-
$10,178 CAD
€6,937 EUR
View
Most Expensive
B
Reve Diamonds
382114F27 · Oct 30
$10,215 CAD
$7,310 USD
View
10 more retailers have this diamond
Prices start from $7,456 CADSave up to $2,759 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.

A
1.51ct Cushion
$7,456 CAD