Oval|Natural|GIA

1.23ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 2544970772

Certificate GIA 2544970772

Diamond specifications and retailer prices

From $5,190 CAD
As of November 6, 2026
Save $5,494 CAD (51%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,684 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.23ct natural oval diamond

This 1.23ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544970772. Listed at 23 retailers as of November 1, 2026, with prices from $5,190 to $10,684, a $5,494 spread on the same certified stone. MOH London lists it at $10,684. 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

1.23
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544970772
Dimensions8.19 × 5.96 × 3.89 mm
L/W Ratio1.37
Top View
8.19 mm5.96 mm1.23 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544970772
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.3%

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: Nov 6
Current: $10,684 CAD|Low: $3,834 CAD|High: $10,742 CAD|Avg: $5,519 CAD|+20.9%
MOH London
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
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 8$3,834 CAD
Retailer 7$4,076 CAD
Retailer 6$4,172 CAD
Retailer 10$4,313 CAD
Retailer 5$4,380 CAD
Retailer 14$4,638 CAD
Retailer 9$4,697 CAD
Retailer 12$4,811 CAD
Retailer 3$5,346 CAD
Retailer 11$5,352 CAD
Retailer 16$5,605 CAD
Retailer 22$5,610 CAD
Retailer 18$5,736 CAD
Retailer 4$5,759 CAD
Retailer 23$5,767 CAD
Retailer 20$6,618 CAD
Retailer 2$6,994 CAD
Retailer 13$7,326 CAD
Retailer 19$7,407 CAD
Retailer 21$7,566 CAD
Retailer 15$7,846 CAD
Retailer 17$8,245 CAD
MOH London$10,684 CAD

28 data points across 23 retailers

23 retailers$5,190 CAD to $10,684 CAD

Retailer 1
-
$3,834 CAD
Price last confirmed 13 days ago
Retailer 2
-
$4,076 CAD
View
Price last confirmed 16 days ago
Retailer 3
-
$4,172 CAD
View
Price last confirmed 14 days ago
Retailer 4
-
$4,380 CAD
View
Price last confirmed 15 days ago
Retailer 5
-
$4,638 CAD
View
Price last confirmed 22 days ago
Retailer 6
-
$4,811 CAD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$5,190 CAD
View
B+
Retailer 8
-
$5,346 CAD
View
Retailer 9
-
$5,352 CAD
View
Price last confirmed 16 days ago
Retailer 10
-
$5,605 CAD
View
Price last confirmed 29 days ago
B
Retailer 11
-
$5,610 CAD
View
Final sale: no returns
B
Retailer 12
-
$5,736 CAD
View
B
Retailer 13
-
$5,759 CAD
View
B
Retailer 14
-
$5,767 CAD
View
B
Retailer 15
-
$6,618 CAD
View
B
Retailer 16
-
$6,666 CAD
View
B
Retailer 17
-
$6,994 CAD
View
B
Retailer 18
-
$7,326 CAD
View
B
Retailer 19
-
$7,566 CAD
View
Retailer 20
-
$7,846 CAD
View
Price last confirmed 21 days ago
B
Retailer 21
-
$8,245 CAD
View
Retailer 22
-
$9,251 CAD
View
Price last confirmed 48 days ago
Most Expensive
B
MOH London
2630A136A · Nov 1
$10,684 CAD
£5,981 GBP
View
22 more retailers have this diamond
Prices start from $5,190 CADSave up to $5,494 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+
1.23ct Oval
$5,190 CAD