Oval|Natural|GIA

1.26ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 5242089362

Certificate GIA 5242089362

Diamond specifications and retailer prices

From $3,290 USD
As of November 6, 2026
Save $3,414 USD (51%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,704 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.26ct natural oval diamond

This 1.26ct natural oval sits in the one-and-a-quarter to one-and-a-half 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 5242089362. Listed at 6 retailers as of November 2, 2026, with prices from $3,290 to $6,704, a $3,414 spread on the same certified stone. MOH London lists it at $6,704. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242089362
Dimensions8.29 × 6.07 × 3.98 mm
L/W Ratio1.37
Girdle conditionFaceted
Key to symbols
Feather, Crystal
Top View
8.29 mm6.07 mm1.26 ctG / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5242089362
Side View
Table 54.0%CrownGirdle: STK-THKPavilionCulet: NDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,704 USD|Low: $3,275 USD|High: $6,784 USD|Avg: $4,237 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$3,275 USD
Retailer 5$3,290 USD
Retailer 6$3,484 USD
Retailer 2$3,993 USD
Retailer 3$4,060 USD
MOH London$6,704 USD

30 data points across 6 retailers

6 retailers$3,290 USD to $6,704 USD

Retailer 1
-
$3,275 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$3,290 USD
View
A
Retailer 3
-
$3,484 USD
View
B+
Retailer 4
-
$3,993 USD
View
B+
Retailer 5
-
$4,060 USD
View
Most Expensive
B
MOH London
FCC216103 · Nov 2
$6,704 USD
£5,279 GBP
View
5 more retailers have this diamond
Prices start from $3,290 USDSave up to $3,414 USD

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
1.26ct Oval
$3,290 USD