CaratHunter
Plans
Cushion|Natural|GIA

0.78ct D SI1 Cushion Natural Diamond

ID • D/SI1 • GIA 7556315148

Certificate GIA 7556315148

Diamond specifications and retailer prices

From $1,222 CAD
MYR 3,563 MYR
As of October 28, 2026
Save $140 CAD (10%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,362 CAD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 0.78ct natural cushion diamond

This 0.78ct natural cushion sits in the just-under-one-carat band, graded D 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 7556315148. Listed at 3 retailers as of October 28, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.78
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556315148
Dimensions5.77 × 4.80 × 3.26 mm
L/W Ratio1.20
Top View
5.77 mm4.80 mm0.78 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556315148
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.0%

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 28
Current: $1,362 CAD|Low: $1,222 CAD|High: $1,516 CAD|Avg: $1,368 CAD|-10.2%
Michael Trio
Retailer 2
Retailer 3
October 17, 2026
Retailer 3$1,222 CAD
Retailer 2$1,323 CAD
Michael Trio$1,362 CAD

8 data points across 3 retailers

3 retailers$1,222 CAD to $1,362 CAD

A
Cheapest Retailer
-
$1,222 CAD
MYR 3,563 MYR
A
Retailer 2
-
$1,323 CAD
$947 USD
View
Most Expensive
A
Michael Trio
1682346419 · Oct 30
$1,362 CAD
SGD 1,318 SGD
View
2 more retailers have this diamond
Prices start from $1,222 CADSave up to $140 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
0.78ct Cushion
$1,222 CAD