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Marquise|Natural|GIA

0.30ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 7548824897

Certificate GIA 7548824897

Diamond specifications and retailer prices

From £148 GBP
SGD 268 SGD
As of November 2, 2026
Save £66 GBP (31%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £214 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.3ct natural marquise diamond

This 0.3ct 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 7548824897. Listed at 3 retailers as of November 2, 2026, with prices from £148 to £214, a £66 spread on the same certified stone. 77 Diamonds lists it at £214. 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

0.30
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7548824897
Dimensions6.48 × 3.50 × 2.30 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Cloud
Top View
6.48 mm3.50 mm0.30 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7548824897
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £214 GBP|Low: £148 GBP|High: £223 GBP|Avg: £177 GBP|-3.5%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£148 GBP
Retailer 2£149 GBP
77 Diamonds£214 GBP

39 data points across 3 retailers

3 retailers£148 GBP to £214 GBP

B+
Cheapest Retailer
-
£148 GBP
SGD 268 SGD
B+
Retailer 2
-
£149 GBP
$199 USD
View
Final sale: no returns
Most Expensive
B+
77 Diamonds
MQCP6PSM3TAH · Nov 2
£214 GBP
View
2 more retailers have this diamond
Prices start from £148 GBPSave up to £66 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+
0.30ct Marquise
£148 GBP