Marquise|Natural|GIA

0.34ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 6555930114

Certificate GIA 6555930114

Diamond specifications and retailer prices

From £187 GBP
$250 USD
As of November 1, 2026
Save £59 GBP (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £246 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6555930114. Listed at 4 retailers as of November 1, 2026, with prices from £187 to £246, a £59 spread on the same certified stone. 77 Diamonds lists it at £246. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.34
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555930114
Dimensions6.76 × 3.64 × 2.27 mm
L/W Ratio1.86
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.76 mm3.64 mm0.34 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6555930114
Side View
Table 65.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 62.4%

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 1
Current: £246 GBP|Low: £157 GBP|High: £246 GBP|Avg: £204 GBP|+2.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4£187 GBP
Retailer 3£190 GBP
Retailer 2£209 GBP
77 Diamonds£246 GBP

39 data points across 4 retailers

4 retailers£187 GBP to £246 GBP

B+
Cheapest Retailer
-
£187 GBP
$250 USD
Final sale: no returns
B+
Retailer 2
-
£190 GBP
SGD 344 SGD
View
B+
Retailer 3
-
£209 GBP
$280 USD
View
Most Expensive
B+
77 Diamonds
MQCPR2W6DUWU · Nov 2
£246 GBP
View
3 more retailers have this diamond
Prices start from £187 GBPSave up to £59 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.

B+
0.34ct Marquise
£187 GBP