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Radiant|Natural|GIA

0.90ct E SI2 Radiant Natural Diamond

E/SI2 • GIA 1216949755

Certificate GIA 1216949755

Diamond specifications and retailer prices

From $4,347 USD
As of October 29, 2026
Save $423 USD (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,770 USD at Jared · As of October 28, 2026
View at Jared

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 1216949755. Listed at 4 retailers as of October 28, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.90
Carat
E
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1216949755
Dimensions6.50 × 5.11 mm
L/W Ratio1.27
Top View
6.50 mm5.11 mm0.90 ctE / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1216949755
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.5%

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: Oct 29
Current: $4,770 USD|Low: $3,650 USD|High: $4,770 USD|Avg: $4,331 USD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 5$3,650 USD
Retailer 2$4,347 USD
Retailer 3$4,610 USD
Retailer 4$4,610 USD
Jared$4,770 USD

4 data points across 5 retailers

4 retailers$4,347 USD to $4,770 USD

B
Cheapest Retailer
-
$4,347 USD
C
Retailer 2
-
$4,610 USD
View
C
Retailer 3
-
$4,610 USD
View
Most Expensive
C
Jared
142710632 · Oct 28
$4,770 USD
View
3 more retailers have this diamond
Prices start from $4,347 USDSave up to $423 USD

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
0.90ct Radiant
$4,347 USD