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Round|Natural|GIA

1.20ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1569020769

Certificate GIA 1569020769

Diamond specifications and retailer prices

From $3,487 CAD
HK$19,500 HKD
As of October 30, 2026
Save $4,042 CAD (54%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,074 CAD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1569020769. Listed at 25 retailers as of October 29, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1569020769
Dimensions6.70 × 6.74 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.70 mm6.74 mm1.20 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569020769
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: $3,818 CAD|Low: $3,346 CAD|High: $7,845 CAD|Avg: $4,813 CAD|-10.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 16$3,487 CAD
Retailer 10$3,503 CAD
Retailer 18$3,760 CAD
Retailer 1$3,818 CAD
Retailer 14$3,876 CAD
Retailer 12$3,877 CAD
Retailer 15$4,205 CAD
Retailer 8$4,275 CAD
Retailer 20$4,473 CAD
Retailer 17$4,777 CAD
Retailer 19$4,777 CAD
Retailer 3$4,814 CAD
Retailer 7$4,925 CAD
Retailer 2$4,931 CAD
Retailer 13$4,969 CAD
Retailer 5$5,194 CAD
Retailer 4$5,311 CAD
Retailer 9$5,362 CAD
Retailer 11$5,628 CAD
Retailer 6$7,529 CAD

20 data points across 20 retailers

25 retailers$3,487 CAD to $7,529 CAD

A
Cheapest Retailer
-
$3,487 CAD
HK$19,500 HKD
Retailer 2
-
$3,503 CAD
₹238,825 INR
View
Price last confirmed 15 days ago
A
Retailer 3
-
$3,760 CAD
$2,692 USD
View
A
Retailer 4
-
$3,818 CAD
$2,733 USD
View
B+
Retailer 5
-
$3,876 CAD
$2,775 USD
View
Final sale: no returns
A
Retailer 6
-
$3,877 CAD
A$4,270 AUD
View
B+
Retailer 7
-
$4,205 CAD
$3,010 USD
View
B+
Retailer 8
-
$4,275 CAD
$3,060 USD
View
B+
Retailer 9
-
$4,473 CAD
£2,521 GBP
View
B+
Retailer 10
-
$4,529 CAD
A$4,988 AUD
View
Retailer 11
-
$4,610 CAD
$3,300 USD
View
Price last confirmed 14 days ago
Retailer 12
-
$4,635 CAD
$3,318 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$4,777 CAD
$3,420 USD
View
B+
Retailer 14
-
$4,777 CAD
$3,420 USD
View
Retailer 15
-
$4,787 CAD
$3,427 USD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
$4,814 CAD
£2,713 GBP
View
B+
Retailer 17
-
$4,839 CAD
$3,464 USD
View
B+
Retailer 18
-
$4,925 CAD
€3,358 EUR
View
B+
Retailer 19
-
$4,931 CAD
$3,530 USD
View
Retailer 20
-
$4,969 CAD
A$5,473 AUD
View
Price last confirmed 26 days ago
B+
Retailer 21
-
$5,311 CAD
$3,802 USD
View
Retailer 22
-
$5,319 CAD
$3,808 USD
View
Price last confirmed 14 days ago
Retailer 23
-
$5,628 CAD
ZAR 65,092 ZAR
View
Price last confirmed 18 days ago
B
Retailer 24
-
$7,529 CAD
£4,244 GBP
View
Most Expensive
NZ Jewellers
a87cee78-541d-4af2-b748-6f5b2b755fa0 · Oct 6
$8,074 CAD
$5,780 USD
View
Price last confirmed 24 days ago
24 more retailers have this diamond
Prices start from $3,487 CADSave up to $4,042 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
$3,487 CAD