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Marquise|Natural|GIA

0.34ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 1569345214

Certificate GIA 1569345214

Diamond specifications and retailer prices

From £258 GBP
As of November 6, 2026
2 retailers carry this diamond
Most expensive: £258 GBP at 77 Diamonds
View at 77 Diamonds

About this 0.34ct natural marquise diamond

This 0.34ct natural marquise sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1569345214. Listed at 2 retailers as of November 6, 2026. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1569345214
Dimensions6.74 × 3.64 × 2.29 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.74 mm3.64 mm0.34 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 1569345214
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCuletDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £258 GBP|Low: £208 GBP|High: £261 GBP|Avg: £232 GBP|+6.4%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2£208 GBP
77 Diamonds£258 GBP

40 data points across 2 retailers

2 retailers

Retailer 1
-
£208 GBP
Price last confirmed 19 days ago
Most Expensive
B+
77 Diamonds
MQCPDFRKCD4J · Nov 6
£258 GBP
View
1 more retailer has this diamond

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
£258 GBP