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Oval|Natural|GIA

1.28ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 7542367540

Certificate GIA 7542367540

Diamond specifications and retailer prices

From $3,377 CAD
As of November 4, 2026
Save $3,725 CAD (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,103 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.28ct natural oval diamond

This 1.28ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7542367540. Listed at 5 retailers as of November 4, 2026, with prices from $3,377 to $7,103, a $3,725 spread on the same certified stone. MOH London lists it at $7,103. 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

1.28
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7542367540
Dimensions8.48 × 6.06 × 3.81 mm
L/W Ratio1.40
Cert comments
Additional twinning wisps, additional clouds, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Cloud, Feather, Crystal, Cavity, Needle, Indented Natural, Natural, Extra Facet
Top View
8.48 mm6.06 mm1.28 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7542367540
Side View
Table 57.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.9%

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: Nov 4
Current: $7,103 CAD|Low: $2,764 CAD|High: $7,208 CAD|Avg: $4,682 CAD|+5.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$3,377 CAD
Retailer 5$3,608 CAD
Retailer 2$4,481 CAD
Retailer 3$4,984 CAD
MOH London$7,103 CAD

40 data points across 5 retailers

5 retailers$3,377 CAD to $7,103 CAD

A
Cheapest Retailer
-
$3,377 CAD
Final sale: no returns
A
Retailer 2
-
$3,608 CAD
View
A
Retailer 3
-
$4,481 CAD
View
B+
Retailer 4
-
$4,984 CAD
View
Most Expensive
B
MOH London
8ACAE822A · Nov 4
$7,103 CAD
£3,976 GBP
View
4 more retailers have this diamond
Prices start from $3,377 CADSave up to $3,725 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
1.28ct Oval
$3,377 CAD