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Radiant|Natural|GIA

1.03ct J IF Radiant Natural Diamond

EX • J/IF • GIA 137863626

Certificate GIA 137863626

Diamond specifications and retailer prices

From $3,690 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: $3,690 USD 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 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 137863626. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 137863626
Dimensions5.97 × 5.12 × 4.07 mm
L/W Ratio1.17
Top View
5.97 mm5.12 mm1.03 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 137863626
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 79.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $3,690 USD|Low: $3,690 USD|High: $3,705 USD|Avg: $3,698 USD|-0.4%
October 18, 2026
Rare Carat$3,690 USD

3 data points across 1 retailer

1 retailer

B
Rare Carat
1162448_14785244 · Oct 28
$3,690 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
1.03ct Radiant
$3,690 USD