CaratHunter
Plans
Round|Natural|GIA

1.20ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7416816327

Certificate GIA 7416816327

Diamond specifications and retailer prices

From $4,577 CAD
HK$25,600 HKD
As of October 30, 2026
Save $7,745 CAD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,322 CAD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7416816327. Listed at 19 retailers as of October 29, 2026, with prices from $4,577 to $12,322, a $7,745 spread on the same certified stone. Diamond Quarter lists it at $12,322. 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

1.20
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7416816327
Dimensions6.80 × 6.76 × 4.22 mm
L/W Ratio1.01
Top View
6.80 mm6.76 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7416816327
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 30
Current: $6,288 CAD|Low: $4,577 CAD|High: $10,816 CAD|Avg: $6,499 CAD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 13$4,577 CAD
Retailer 11$4,868 CAD
Retailer 14$5,215 CAD
Retailer 8$5,308 CAD
Retailer 6$5,650 CAD
Retailer 1$6,288 CAD
Retailer 4$6,370 CAD
Retailer 12$6,370 CAD
Retailer 7$6,396 CAD
Retailer 5$6,579 CAD
Retailer 2$6,653 CAD
Retailer 3$7,054 CAD
Retailer 9$7,595 CAD
Retailer 10$9,947 CAD

44 data points across 14 retailers

19 retailers$4,577 CAD to $12,322 CAD

A
Cheapest Retailer
-
$4,577 CAD
HK$25,600 HKD
A
Retailer 2
-
$4,868 CAD
$3,485 USD
View
B+
Retailer 3
-
$5,215 CAD
$3,733 USD
View
Final sale: no returns
A
Retailer 4
-
$5,308 CAD
$3,800 USD
View
B+
Retailer 5
-
$5,650 CAD
$4,045 USD
View
B+
Retailer 6
-
$5,650 CAD
$4,045 USD
View
B+
Retailer 7
-
$5,650 CAD
$4,045 USD
View
B+
Retailer 8
-
$6,288 CAD
£3,545 GBP
View
B+
Retailer 9
-
$6,370 CAD
$4,560 USD
View
B+
Retailer 10
-
$6,370 CAD
$4,560 USD
View
B+
Retailer 11
-
$6,396 CAD
€4,361 EUR
View
B+
Retailer 12
-
$6,519 CAD
$4,667 USD
View
B+
Retailer 13
-
$6,579 CAD
$4,710 USD
View
Retailer 14
-
$6,653 CAD
A$7,327 AUD
View
Price last confirmed 21 days ago
Retailer 15
-
$7,054 CAD
$5,050 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$7,595 CAD
ZAR 87,836 ZAR
View
B
Retailer 17
-
$9,947 CAD
£5,607 GBP
View
B
Retailer 18
-
$10,866 CAD
$7,779 USD
View
Most Expensive
B
Diamond Quarter
1.2SI1D74271D2FN · Oct 29
$12,322 CAD
£6,946 GBP
View
18 more retailers have this diamond
Prices start from $4,577 CADSave up to $7,745 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
1.20ct Round
$4,577 CAD