Round|Natural|GIA

1.20ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2235826287

Certificate GIA 2235826287

Diamond specifications and retailer prices

From $4,925 CAD
$3,526 USD
As of October 30, 2026
Save $5,839 CAD (54%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $10,765 CAD at NZ Jewellers · As of October 20, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235826287. Listed at 32 retailers as of October 30, 2026, with a 119% 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2235826287
Dimensions6.76 × 6.79 × 4.23 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.76 mm6.79 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235826287
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: Oct 30
Current: $6,993 CAD|Low: $5,113 CAD|High: $9,960 CAD|Avg: $7,026 CAD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$5,113 CAD
Retailer 2$5,166 CAD
Retailer 4$5,336 CAD
Retailer 9$5,597 CAD
Retailer 12$5,924 CAD
Retailer 5$6,282 CAD
Retailer 3$6,591 CAD
Retailer 10$6,963 CAD
Retailer 1$6,993 CAD
Retailer 8$7,524 CAD
Retailer 6$9,894 CAD
Retailer 7$9,917 CAD

40 data points across 12 retailers

32 retailers$4,925 CAD to $10,765 CAD

B+
Cheapest Retailer
-
$4,925 CAD
$3,526 USD
B+
Retailer 2
-
$5,113 CAD
$3,660 USD
View
B+
Retailer 3
-
$5,166 CAD
$3,698 USD
View
Final sale: no returns
B+
Retailer 4
-
$5,336 CAD
$3,820 USD
View
B+
Retailer 5
-
$5,583 CAD
$3,997 USD
View
B+
Retailer 6
-
$5,597 CAD
$4,007 USD
View
Retailer 7
-
$5,597 CAD
$4,007 USD
View
Price last confirmed 43 days ago
Retailer 8
-
$5,597 CAD
$4,007 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$5,597 CAD
$4,007 USD
View
Price last confirmed 14 days ago
Retailer 10
-
$5,597 CAD
$4,007 USD
View
Price last confirmed 31 days ago
Retailer 11
-
$5,597 CAD
$4,007 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$5,924 CAD
$4,241 USD
View
B
Retailer 13
-
$6,077 CAD
$4,350 USD
View
B
Retailer 14
-
$6,077 CAD
$4,350 USD
View
B+
Retailer 15
-
$6,272 CAD
$4,490 USD
View
B+
Retailer 16
-
$6,282 CAD
£3,541 GBP
View
Retailer 17
-
$6,459 CAD
$4,624 USD
View
Price last confirmed 38 days ago
Retailer 18
-
$6,459 CAD
$4,624 USD
View
Price last confirmed 21 days ago
Retailer 19
-
$6,459 CAD
$4,624 USD
View
Price last confirmed 9 days ago
B+
Retailer 20
-
$6,459 CAD
$4,624 USD
View
B+
Retailer 21
-
$6,497 CAD
$4,651 USD
View
Retailer 22
-
$6,591 CAD
A$7,259 AUD
View
Price last confirmed 20 days ago
B+
Retailer 23
-
$6,963 CAD
£3,925 GBP
View
Retailer 24
-
$6,990 CAD
$5,004 USD
View
Price last confirmed 15 days ago
B+
Retailer 25
-
$6,993 CAD
€4,768 EUR
View
B
Retailer 26
-
$7,524 CAD
ZAR 87,016 ZAR
View
B
Retailer 27
-
$9,894 CAD
£5,577 GBP
View
B
Retailer 28
-
$9,917 CAD
£5,590 GBP
View
Retailer 29
-
$10,765 CAD
$7,706 USD
View
Price last confirmed 40 days ago
B
Retailer 30
-
$10,765 CAD
$7,706 USD
View
Retailer 31
-
$10,765 CAD
$7,706 USD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
6370469a-406f-4336-9907-0988911fcd8d · Oct 20
$10,765 CAD
$7,706 USD
View
Price last confirmed 10 days ago
31 more retailers have this diamond
Prices start from $4,925 CADSave up to $5,839 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+
1.20ct Round
$4,925 CAD