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Radiant|Natural|GIA

5.12ct I VS2 Radiant Natural Diamond

VG • I/VS2 • GIA 2125169709

Certificate GIA 2125169709

Diamond specifications and retailer prices

From $126,280 AUD
$88,705 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: $126,280 AUD at Rare Carat
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 Rare Carat

About this 5.12ct natural radiant diamond

This 5.12ct natural radiant sits in the over five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2125169709. Listed at a single retailer as of October 28, 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

5.12
Carat
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2125169709
Dimensions10.32 × 9.44 × 6.36 mm
L/W Ratio1.09
Top View
10.32 mm9.44 mm5.12 ctI / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2125169709
Side View
Table 76.0%CrownGirdle: ThinPavilionCulet: NoneDepth 67.3%

Caratlytics Score

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

Last verified: Oct 28
Current: $126,280 AUD|Low: $126,280 AUD|High: $126,530 AUD|Avg: $126,406 AUD|-0.2%
October 18, 2026
Rare Carat$126,280 AUD

3 data points across 1 retailer

1 retailer

B+
Rare Carat
OO162 · Oct 28
$126,280 AUD
$88,705 USD
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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+
5.12ct Radiant
$126,280 AUD