Round|Natural|GIA

1.14ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6402093546

Certificate GIA 6402093546

Diamond specifications and retailer prices

From $8,140 AUD
£4,502 GBP
As of November 1, 2026
Save $4,236 AUD (34%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $17,538 AUD at Diamond Quarter · As of October 31, 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 November 1, 2026, with a 52% 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
Colour
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: Nov 1
Current: $12,376 AUD|Low: $6,714 AUD|High: $12,524 AUD|Avg: $8,785 AUD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$6,714 AUD
Retailer 4$6,762 AUD
Retailer 2$8,140 AUD
Retailer 5$8,457 AUD
Retailer 3$9,178 AUD
Retailer 6$9,265 AUD
Retailer 1$12,376 AUD

41 data points across 7 retailers

7 retailers$8,140 AUD to $12,376 AUD

Retailer 1
-
$6,762 AUD
$4,750 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$8,140 AUD
£4,502 GBP
View
Retailer 3
-
$8,457 AUD
View
Price last confirmed 28 days ago
B
Retailer 4
-
$9,178 AUD
€6,140 EUR
View
Retailer 5
-
$9,265 AUD
$6,508 USD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$12,376 AUD
£6,845 GBP
View
Most Expensive
Diamond Quarter
1.14SI1D6446A1B2N · Oct 31
$17,538 AUD
£9,700 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $8,140 AUDSave up to $4,236 AUD

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
$8,140 AUD