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Cushion|Natural|GIA

1.00ct H FL Cushion Natural Diamond

EX • H/FL • GIA 2534596856

Certificate GIA 2534596856

Diamond specifications and retailer prices

From $9,436 NZD
As of November 6, 2026
Save $5,659 NZD (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,179 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534596856. Listed at 18 retailers as of November 5, 2026, with a 60% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.2°
Pavilion angle55.3°
OriginNatural
Grading LabGIA
CertificateGIA 2534596856
Dimensions6.64 × 5.56 × 3.68 mm
L/W Ratio1.19
Top View
6.64 mm5.56 mm1.00 ctH / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534596856
Side View
Table 68.0%Crown 31.2°Girdle: MED-THKPavilion 55.3°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $18,179 NZD|Low: $9,436 NZD|High: $18,447 NZD|Avg: $12,656 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$9,436 NZD
Retailer 5$10,345 NZD
Retailer 9$10,436 NZD
Retailer 7$11,208 NZD
Retailer 3$11,749 NZD
Retailer 6$12,133 NZD
Retailer 10$13,387 NZD
Retailer 2$13,441 NZD
Retailer 4$15,095 NZD
MOH London$18,179 NZD

45 data points across 10 retailers

18 retailers$9,436 NZD to $15,095 NZD

B
Cheapest Retailer
-
$9,436 NZD
B
Retailer 2
-
$9,775 NZD
View
B
Retailer 3
-
$9,903 NZD
View
B
Retailer 4
-
$10,345 NZD
View
Final sale: no returns
B
Retailer 5
-
$10,432 NZD
View
B
Retailer 6
-
$10,436 NZD
View
Retailer 7
-
$11,208 NZD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$11,669 NZD
View
B
Retailer 9
-
$11,749 NZD
View
B
Retailer 10
-
$11,862 NZD
View
Retailer 11
-
$12,133 NZD
View
Price last confirmed 34 days ago
B
Retailer 12
-
$12,662 NZD
View
B
Retailer 13
-
$13,387 NZD
View
B
Retailer 14
-
$13,441 NZD
View
Retailer 15
-
$13,637 NZD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$15,095 NZD
View
Retailer 17
-
$17,934 NZD
View
Price under review
Most Expensive
MOH London
3A5712FBA · Nov 4
$18,179 NZD
£7,935 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $9,436 NZDSave up to $5,659 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
1.00ct Cushion
$9,436 NZD