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Radiant|Natural|GIA

1.53ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 1373630205

Certificate GIA 1373630205

Diamond specifications and retailer prices

From $8,220 SGD
£5,051 GBP
As of November 7, 2026
1 retailer carries this diamond
Only listing: $8,220 SGD at 77 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 77 Diamonds

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1373630205. Listed at a single retailer as of November 7, 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

1.53
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1373630205
Dimensions7.19 × 5.87 × 4.02 mm
L/W Ratio1.22
Top View
7.19 mm5.87 mm1.53 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1373630205
Side View
Table 73.0%CrownGirdlePavilionCuletDepth 68.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 7
Current: $8,220 SGD|Low: $8,220 SGD|High: $8,352 SGD|Avg: $8,291 SGD|-0.4%
November 7, 2026
77 Diamonds$8,220 SGD

36 data points across 1 retailer

1 retailer

B
77 Diamonds
RADMBG4ZFUTR7 · Nov 7
$8,220 SGD
£5,051 GBP
View

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B
1.53ct Radiant
$8,220 SGD