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Radiant|Natural|GIA

0.54ct H SI1 Radiant Natural Diamond

H/SI1 • GIA 2131831301

Certificate GIA 2131831301

Diamond specifications and retailer prices

From $999 NZD
$562 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $999 NZD at Seattle Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Seattle Diamonds

About this 0.54ct natural radiant diamond

This 0.54ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 2131831301. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.54
Carat
H
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2131831301
Dimensions4.75 × 4.37 × 3.16 mm
L/W Ratio1.09
Top View
4.75 mm4.37 mm0.54 ctH / SI1
OriginNatural
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2131831301
Side View
Table 87.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 72.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $999 NZD|Low: $999 NZD|High: $1,461 NZD|Avg: $1,230 NZD|-31.6%
June 3, 2026
Seattle Diamonds$999 NZD

2 data points across 1 retailer

1 retailer

B
Seattle Diamonds
116935839 · Nov 2
$999 NZD
$562 USD
View

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
0.54ct Radiant
$999 NZD