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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 $352 NZD
SGD 268 SGD
As of November 2, 2026
Save $157 NZD (31%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $510 NZD 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 $352 to $510, a $157 spread on the same certified stone. 77 Diamonds lists it at $510. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $510 NZD|Low: $352 NZD|High: $532 NZD|Avg: $421 NZD|-3.5%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$352 NZD
Retailer 2$354 NZD
77 Diamonds$510 NZD

39 data points across 3 retailers

3 retailers$352 NZD to $510 NZD

B+
Cheapest Retailer
-
$352 NZD
SGD 268 SGD
B+
Retailer 2
-
$354 NZD
$199 USD
View
Final sale: no returns
Most Expensive
B+
77 Diamonds
MQCP6PSM3TAH · Nov 2
$510 NZD
£226 GBP
View
2 more retailers have this diamond
Prices start from $352 NZDSave up to $157 NZD

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
$352 NZD