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Heart|Natural|GIA

1.33ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 1458713847

Certificate GIA 1458713847

Diamond specifications and retailer prices

From $5,238 USD
£4,124 GBP
As of November 6, 2026
1 retailer carries this diamond
Only listing: $5,238 USD 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 1.33ct natural heart diamond

This 1.33ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1458713847. Listed at a single retailer as of November 6, 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

1.33
Carat
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1458713847
Dimensions6.94 × 5.77 × 3.97 mm
L/W Ratio1.20
Top View
6.94 mm5.77 mm1.33 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1458713847
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $5,238 USD|Low: $5,208 USD|High: $6,212 USD|Avg: $5,755 USD|+0.6%
77 Diamonds
Retailer 2
November 6, 2026
77 Diamonds$5,238 USD
Retailer 2$6,212 USD

37 data points across 2 retailers

1 retailer

B
77 Diamonds
CUSJXEY7BTPB · Nov 6
$5,238 USD
£4,124 GBP
View

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B
1.33ct Heart
$5,238 USD