Round|Natural|GIA

1.34ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 5126815798

Certificate GIA 5126815798

Diamond specifications and retailer prices

From $4,081 USD
As of October 30, 2026
Save $3,412 USD (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,493 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.34ct natural round diamond

This 1.34ct natural round 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 and certified by GIA 5126815798. Listed at 6 retailers as of October 29, 2026, with prices from $4,081 to $7,493, a $3,412 spread on the same certified stone. MOH London lists it at $7,493. 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

1.34
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5126815798
Dimensions7.08 × 7.04 × 4.36 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.08 mm7.04 mm1.34 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5126815798
Side View
Table 58.0%Crown 36°Girdle: ThickPavilion 40.6°Culet: NoneDepth 61.7%

Caratlytics Score

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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 30
Current: $7,493 USD|Low: $3,982 USD|High: $8,533 USD|Avg: $5,467 USD|+2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$4,081 USD
Retailer 3$4,160 USD
Retailer 4$4,220 USD
Retailer 7$4,540 USD
Retailer 5$4,679 USD
Retailer 2$5,295 USD
Retailer 8$6,099 USD
MOH London$7,493 USD
Retailer 9$8,533 USD

30 data points across 9 retailers

6 retailers$4,081 USD to $7,493 USD

B+
Cheapest Retailer
-
$4,081 USD
Retailer 2
-
$4,160 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$4,220 USD
View
B+
Retailer 4
-
$4,679 USD
View
B+
Retailer 5
-
$5,295 USD
€5,043 EUR
View
Most Expensive
B
MOH London
FF7036961 · Oct 29
$7,493 USD
£5,900 GBP
View
5 more retailers have this diamond
Prices start from $4,081 USDSave up to $3,412 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.

B+
1.34ct Round
$4,081 USD