Round|Natural|GIA

1.14ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6402093546

Certificate GIA 6402093546

Diamond specifications and retailer prices

From $4,750 USD
As of October 25, 2026
Save $3,955 USD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $12,319 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.14ct natural round diamond

This 1.14ct 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 6402093546. Listed at 7 retailers as of October 25, 2026, with a 83% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.14
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6402093546
Dimensions6.69 × 6.67 × 4.14 mm
L/W Ratio1.00
Top View
6.69 mm6.67 mm1.14 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6402093546
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $5,718 USD|Low: $4,716 USD|High: $8,797 USD|Avg: $6,081 USD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7$4,716 USD
Retailer 4$4,750 USD
Retailer 1$5,718 USD
Retailer 5$5,941 USD
Retailer 2$6,447 USD
Retailer 6$6,508 USD
Retailer 3$8,705 USD

41 data points across 7 retailers

7 retailers$4,750 USD to $8,705 USD

B+
Cheapest Retailer
-
$4,750 USD
B+
Retailer 2
-
$5,718 USD
£4,502 GBP
View
Retailer 3
-
$5,941 USD
A$9,139 AUD
View
Price last confirmed 27 days ago
B
Retailer 4
-
$6,447 USD
€6,140 EUR
View
Retailer 5
-
$6,508 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$8,705 USD
£6,854 GBP
View
Most Expensive
Diamond Quarter
1.14SI1D6446A1B2N · Oct 29
$12,319 USD
£9,700 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $4,750 USDSave up to $3,955 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+
1.14ct Round
$4,750 USD