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Marquise|Natural|GIA

0.34ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 5556761145

Certificate GIA 5556761145

Diamond specifications and retailer prices

From £158 GBP
₹20,221 INR
As of November 2, 2026
Save £344 GBP (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £502 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.34ct natural marquise diamond

This 0.34ct natural marquise sits in the sub-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 5556761145. Listed at 16 retailers as of November 1, 2026, with prices from £158 to £502, a £344 spread on the same certified stone. MOH London lists it at £502. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle37.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 5556761145
Dimensions7.05 × 3.59 × 2.29 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizeNone
Top View
7.05 mm3.59 mm0.34 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5556761145
Side View
Table 61.0%Crown 37.5°Girdle: STK-VTKPavilion 40.4°Culet: NoneDepth 63.7%

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 2
Current: £502 GBP|Low: £158 GBP|High: £1,004 GBP|Avg: £336 GBP|-5.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 2£158 GBP
Retailer 3£201 GBP
Retailer 12£217 GBP
Retailer 14£221 GBP
Retailer 6£234 GBP
Retailer 13£243 GBP
Retailer 7£277 GBP
Retailer 11£293 GBP
Retailer 10£298 GBP
Retailer 4£316 GBP
Retailer 8£337 GBP
Retailer 9£375 GBP
MOH London£502 GBP
Retailer 5£985 GBP

32 data points across 14 retailers

16 retailers£158 GBP to £502 GBP

A
Cheapest Retailer
-
£158 GBP
₹20,221 INR
A
Retailer 2
-
£191 GBP
HK$2,000 HKD
View
B+
Retailer 3
-
£201 GBP
$269 USD
View
Final sale: no returns
A
Retailer 4
-
£217 GBP
$291 USD
View
B+
Retailer 5
-
£221 GBP
$296 USD
View
B+
Retailer 6
-
£234 GBP
$314 USD
View
B+
Retailer 7
-
£243 GBP
$325 USD
View
B+
Retailer 8
-
£277 GBP
View
B+
Retailer 9
-
£293 GBP
$392 USD
View
B+
Retailer 10
-
£298 GBP
View
Retailer 11
-
£308 GBP
$413 USD
View
Price last confirmed 56 days ago
B
Retailer 12
-
£316 GBP
$423 USD
View
B+
Retailer 13
-
£337 GBP
$451 USD
View
B
Retailer 14
-
£375 GBP
€478 EUR
View
Most Expensive
B
MOH London
823611403 · Nov 1
£502 GBP
View
14 more retailers have this diamond
Prices start from £158 GBPSave up to £344 GBP

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 Marquise
£158 GBP