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1.26ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2378896565

Certificate GIA 2378896565

Diamond specifications and retailer prices

From $5,999 CAD
$4,294 USD
As of October 28, 2026
Save $2,015 CAD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,014 CAD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2378896565. Listed at 4 retailers as of October 28, 2026, with prices from $5,999 to $8,014, a $2,015 spread on the same certified stone. 77 Diamonds lists it at $8,014. 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

1.26
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2378896565
Dimensions6.87 × 6.90 × 4.28 mm
L/W Ratio1.00
Top View
6.87 mm6.90 mm1.26 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2378896565
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $8,014 CAD|Low: $7,851 CAD|High: $8,066 CAD|Avg: $7,972 CAD|+1.8%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$8,007 CAD
77 Diamonds$8,014 CAD

33 data points across 2 retailers

4 retailers$5,999 CAD to $8,014 CAD

B+
Cheapest Retailer
-
$5,999 CAD
$4,294 USD
B
Retailer 2
-
$7,627 CAD
$5,460 USD
View
B+
Retailer 3
-
$8,007 CAD
€5,459 EUR
View
Most Expensive
B+
77 Diamonds
RBMBSYWP63UK · Oct 30
$8,014 CAD
£4,517 GBP
View
3 more retailers have this diamond
Prices start from $5,999 CADSave up to $2,015 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+
1.26ct Round
$5,999 CAD