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Cushion|Natural|GIA

0.34ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2557379740

Certificate GIA 2557379740

Diamond specifications and retailer prices

From HK$2,966 HKD
$378 USD
As of November 1, 2026
Save HK$4,209 HKD (59%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$7,174 HKD at MOH London · As of November 2, 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 2557379740. Listed at 9 retailers as of November 1, 2026, with prices from HK$2,966 to HK$7,174, a HK$4,209 spread on the same certified stone. MOH London lists it at HK$7,174. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557379740
Dimensions3.93 × 3.88 × 2.69 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud
Top View
3.93 mm3.88 mm0.34 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557379740
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NDepth 69.2%

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 1
Current: HK$7,174 HKD|Low: HK$2,380 HKD|High: HK$7,214 HKD|Avg: HK$4,597 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7HK$2,966 HKD
Retailer 5HK$3,342 HKD
Retailer 2HK$4,060 HKD
Retailer 4HK$4,259 HKD
Retailer 9HK$4,278 HKD
Retailer 3HK$4,818 HKD
Retailer 8HK$4,941 HKD
Retailer 6HK$5,635 HKD
MOH LondonHK$7,174 HKD

44 data points across 9 retailers

9 retailersHK$2,966 HKD to HK$7,174 HKD

A
Cheapest Retailer
-
HK$2,966 HKD
$378 USD
B+
Retailer 2
-
HK$3,342 HKD
$426 USD
View
B
Retailer 3
-
HK$4,060 HKD
£407 GBP
View
B+
Retailer 4
-
HK$4,259 HKD
£427 GBP
View
Retailer 5
-
HK$4,278 HKD
$545 USD
View
Price last confirmed 9 days ago
B
Retailer 6
-
HK$4,818 HKD
ZAR 9,920 ZAR
View
Retailer 7
-
HK$4,941 HKD
A$969 AUD
View
Price last confirmed 30 days ago
B
Retailer 8
-
HK$5,635 HKD
€684 EUR
View
Most Expensive
B
MOH London
65B0194A6 · Nov 2
HK$7,174 HKD
£720 GBP
View
8 more retailers have this diamond
Prices start from HK$2,966 HKDSave up to HK$4,209 HKD

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
0.34ct Cushion
HK$2,966 HKD