CaratHunter
Plans
Cushion|Natural|GIA

1.40ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2546776854

Certificate GIA 2546776854

Diamond specifications and retailer prices

From $5,715 NZD
As of November 5, 2026
Save $6,709 NZD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,424 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.4ct natural cushion diamond

This 1.4ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546776854. Listed at 19 retailers as of November 4, 2026, with prices from $5,715 to $12,424, a $6,709 spread on the same certified stone. MOH London lists it at $12,424. 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

1.40
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.93°
Pavilion angle55.71°
OriginNatural
Grading LabGIA
CertificateGIA 2546776854
Dimensions6.61 × 5.91 × 4.12 mm
L/W Ratio1.12
Top View
6.61 mm5.91 mm1.40 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546776854
Side View
Table 63.0%Crown 42.93°Girdle: MED-THKPavilion 55.71°Culet: NoneDepth 69.8%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $12,424 NZD|Low: $5,684 NZD|High: $12,607 NZD|Avg: $7,931 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$5,715 NZD
Retailer 2$5,758 NZD
Retailer 9$5,794 NZD
Retailer 8$6,875 NZD
Retailer 4$7,290 NZD
Retailer 7$7,549 NZD
Retailer 3$8,383 NZD
Retailer 5$9,092 NZD
MOH London$12,424 NZD

30 data points across 9 retailers

19 retailers$5,715 NZD to $12,424 NZD

A
Cheapest Retailer
-
$5,715 NZD
A
Retailer 2
-
$5,758 NZD
View
A
Retailer 3
-
$5,794 NZD
View
A
Retailer 4
-
$6,418 NZD
View
A
Retailer 5
-
$6,554 NZD
View
A
Retailer 6
-
$6,875 NZD
View
B+
Retailer 7
-
$7,089 NZD
View
B+
Retailer 8
-
$7,290 NZD
View
Retailer 9
-
$7,448 NZD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$7,549 NZD
View
B+
Retailer 11
-
$7,674 NZD
View
B+
Retailer 12
-
$7,715 NZD
View
B+
Retailer 13
-
$7,894 NZD
View
Retailer 14
-
$7,986 NZD
View
Price last confirmed 34 days ago
B+
Retailer 15
-
$8,383 NZD
View
B+
Retailer 16
-
$9,092 NZD
View
B
Retailer 17
-
$10,885 NZD
View
B
Retailer 18
-
$11,190 NZD
View
Most Expensive
B
MOH London
98E06DF67 · Nov 4
$12,424 NZD
£5,423 GBP
View
18 more retailers have this diamond
Prices start from $5,715 NZDSave up to $6,709 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.

A
1.40ct Cushion
$5,715 NZD