Round|Natural|GIA

1.14ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6402093546

Certificate GIA 6402093546

Diamond specifications and retailer prices

From $8,428 NZD
$4,750 USD
As of November 1, 2026
Save $6,996 NZD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $21,858 NZD 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 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
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: $11,390 NZD|Low: $8,368 NZD|High: $15,609 NZD|Avg: $10,961 NZD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$8,368 NZD
Retailer 4$8,428 NZD
Retailer 3$10,145 NZD
Retailer 5$10,540 NZD
Retailer 1$11,390 NZD
Retailer 6$11,547 NZD
Retailer 2$15,424 NZD

40 data points across 7 retailers

7 retailers$8,428 NZD to $15,424 NZD

B+
Cheapest Retailer
-
$8,428 NZD
$4,750 USD
B+
Retailer 2
-
$10,145 NZD
£4,502 GBP
View
Retailer 3
-
$10,540 NZD
A$9,139 AUD
View
Price last confirmed 29 days ago
B
Retailer 4
-
$11,390 NZD
€6,114 EUR
View
Retailer 5
-
$11,547 NZD
$6,508 USD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$15,424 NZD
£6,845 GBP
View
Most Expensive
Diamond Quarter
1.14SI1D6446A1B2N · Oct 31
$21,858 NZD
£9,700 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $8,428 NZDSave up to $6,996 NZD

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
$8,428 NZD