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Cushion|Natural|GIA

1.00ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6542691404

Certificate GIA 6542691404

Diamond specifications and retailer prices

From $2,811 NZD
₹150,894 INR
As of November 1, 2026
Save $3,879 NZD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,690 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542691404. Listed at 16 retailers as of October 29, 2026, with prices from $2,811 to $6,690, a $3,879 spread on the same certified stone. MOH London lists it at $6,690. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542691404
Dimensions7.05 × 4.87 × 3.36 mm
L/W Ratio1.45
Top View
7.05 mm4.87 mm1.00 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542691404
Side View
Table 68.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 69.0%

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 1
Current: $6,690 NZD|Low: $2,811 NZD|High: $7,238 NZD|Avg: $4,200 NZD|-7.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 2$2,811 NZD
Retailer 7$2,954 NZD
Retailer 13$3,281 NZD
Retailer 5$3,297 NZD
Retailer 14$3,380 NZD
Retailer 8$3,649 NZD
Retailer 12$3,708 NZD
Retailer 3$3,742 NZD
Retailer 4$3,788 NZD
Retailer 15$3,987 NZD
Retailer 6$4,083 NZD
Retailer 9$4,105 NZD
Retailer 11$4,599 NZD
Retailer 10$4,764 NZD
MOH London$6,690 NZD

25 data points across 15 retailers

16 retailers$2,811 NZD to $6,690 NZD

A
Cheapest Retailer
-
$2,811 NZD
₹150,894 INR
A
Retailer 2
-
$2,954 NZD
$1,665 USD
View
Final sale: no returns
A
Retailer 3
-
$3,281 NZD
$1,849 USD
View
A
Retailer 4
-
$3,297 NZD
$1,858 USD
View
A
Retailer 5
-
$3,380 NZD
$1,905 USD
View
A
Retailer 6
-
$3,649 NZD
£1,620 GBP
View
A
Retailer 7
-
$3,708 NZD
$2,090 USD
View
A
Retailer 8
-
$3,742 NZD
$2,109 USD
View
A
Retailer 9
-
$3,788 NZD
$2,135 USD
View
B+
Retailer 10
-
$3,987 NZD
$2,247 USD
View
B+
Retailer 11
-
$4,083 NZD
$2,301 USD
View
B+
Retailer 12
-
$4,105 NZD
£1,822 GBP
View
B+
Retailer 13
-
$4,599 NZD
ZAR 41,870 ZAR
View
B+
Retailer 14
-
$4,764 NZD
€2,557 EUR
View
Retailer 15
-
$5,032 NZD
A$4,363 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
9ACAF0098 · Oct 29
$6,690 NZD
£2,969 GBP
View
15 more retailers have this diamond
Prices start from $2,811 NZDSave up to $3,879 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
1.00ct Cushion
$2,811 NZD