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Cushion|Natural|GIA

0.34ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 1236735117

Certificate GIA 1236735117

Diamond specifications and retailer prices

From $750 AUD
£415 GBP
As of November 2, 2026
Save $648 AUD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,398 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.34ct natural cushion diamond

This 0.34ct natural cushion sits in the sub-half-carat band, graded H 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 1236735117. Listed at 5 retailers as of November 1, 2026, with prices from $750 to $1,398, a $648 spread on the same certified stone. MOH London lists it at $1,398. 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

0.34
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236735117
Dimensions4.12 × 4.03 × 2.78 mm
L/W Ratio1.02
Top View
4.12 mm4.03 mm0.34 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236735117
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 69.0%

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 2
Current: $1,398 AUD|Low: $701 AUD|High: $1,414 AUD|Avg: $972 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$750 AUD
Retailer 4$829 AUD
Retailer 3$921 AUD
Retailer 5$969 AUD
MOH London$1,398 AUD

44 data points across 5 retailers

5 retailers$750 AUD to $1,398 AUD

B
Cheapest Retailer
-
$750 AUD
£415 GBP
B+
Retailer 2
-
$829 AUD
£458 GBP
View
B
Retailer 3
-
$921 AUD
€616 EUR
View
Retailer 4
-
$969 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
9ECBBA0EA · Nov 1
$1,398 AUD
£773 GBP
View
4 more retailers have this diamond
Prices start from $750 AUDSave up to $648 AUD

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+
0.34ct Cushion
$750 AUD