Radiant|Natural|GIA

1.05ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 6491021677

Certificate GIA 6491021677

Diamond specifications and retailer prices

From $1,951 USD
As of November 1, 2026
Save $1,373 USD (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,324 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491021677. Listed at 5 retailers as of November 1, 2026, with prices from $1,951 to $3,324, a $1,373 spread on the same certified stone. 77 Diamonds lists it at $3,324. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.18°
Pavilion angle57.39°
OriginNatural
Grading LabGIA
CertificateGIA 6491021677
Dimensions5.59 × 5.53 × 3.80 mm
L/W Ratio1.01
Top View
5.59 mm5.53 mm1.05 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491021677
Side View
Table 66.0%Crown 49.18°Girdle: MED-STKPavilion 57.39°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,324 USD|Low: $1,951 USD|High: $3,324 USD|Avg: $2,480 USD|+2.4%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,951 USD
Retailer 2$2,188 USD
77 Diamonds$3,324 USD

38 data points across 3 retailers

5 retailers$1,951 USD to $3,324 USD

A
Cheapest Retailer
-
$1,951 USD
A
Retailer 2
-
$2,137 USD
View
A
Retailer 3
-
$2,188 USD
View
A
Retailer 4
-
$2,350 USD
View
Most Expensive
B+
77 Diamonds
ACZMU5VSYA2 · Nov 2
$3,324 USD
£2,618 GBP
View
4 more retailers have this diamond
Prices start from $1,951 USDSave up to $1,373 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.

A
1.05ct Radiant
$1,951 USD