Round|Natural|GIA

1.16ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2514153491

Certificate GIA 2514153491

Diamond specifications and retailer prices

From $7,084 USD
£5,578 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $7,084 USD at Diamond Quarter
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 Diamond Quarter

About this 1.16ct natural round diamond

This 1.16ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2514153491. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.16
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2514153491
Dimensions6.70 × 6.65 × 4.15 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
6.70 mm6.65 mm1.16 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2514153491
Side View
Table 56.0%Crown 35°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $2,327 USD|Low: $2,327 USD|High: $5,110 USD|Avg: $3,458 USD|-11.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
February 23, 2026
Retailer 1$2,327 USD
Retailer 6$2,805 USD
Retailer 2$3,476 USD
Retailer 5$3,809 USD
Retailer 3$3,954 USD
Retailer 4$5,110 USD

30 data points across 6 retailers

1 retailer

B
Diamond Quarter
1.16SI1D25916107KG · Oct 29
$7,084 USD
£5,578 GBP
View

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
1.16ct Round
$7,084 USD