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Cushion|Natural|GIA

0.79ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 1203156012

Certificate GIA 1203156012

Diamond specifications and retailer prices

From $2,334 CAD
$1,670 USD
As of November 2, 2026
Save $1,207 CAD (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,540 CAD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.79ct natural cushion diamond

This 0.79ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1203156012. Listed at 4 retailers as of November 1, 2026, with prices from $2,334 to $3,540, a $1,207 spread on the same certified stone. 77 Diamonds lists it at $3,540. 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

0.79
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1203156012
Dimensions5.55 × 5.28 × 3.18 mm
L/W Ratio1.05
Top View
5.55 mm5.28 mm0.79 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1203156012
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.2%

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 2
Current: $3,540 CAD|Low: $2,300 CAD|High: $3,545 CAD|Avg: $2,924 CAD|+2.3%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2$2,334 CAD
77 Diamonds$3,540 CAD

30 data points across 2 retailers

4 retailers$2,334 CAD to $3,540 CAD

B+
Cheapest Retailer
-
$2,334 CAD
$1,670 USD
B+
Retailer 2
-
$2,353 CAD
$1,684 USD
View
B+
Retailer 3
-
$2,432 CAD
A$2,677 AUD
View
Most Expensive
B
77 Diamonds
CUSZWEA2KTSG · Nov 1
$3,540 CAD
£1,995 GBP
View
3 more retailers have this diamond
Prices start from $2,334 CADSave up to $1,207 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+
0.79ct Cushion
$2,334 CAD