Cushion|Natural|GIA

1.20ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 7551551561

Certificate GIA 7551551561

Diamond specifications and retailer prices

From $5,587 NZD
As of November 4, 2026
Save $6,956 NZD (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,543 NZD at MOH London · As of November 7, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551551561. Listed at 24 retailers as of November 4, 2026, with prices from $5,587 to $12,543, a $6,956 spread on the same certified stone. MOH London lists it at $12,543. 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

1.20
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551551561
Dimensions7.52 × 5.30 × 3.61 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Crystal, Feather, Needle, Indented Natural
Top View
7.52 mm5.30 mm1.20 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551551561
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.0%

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 4
Current: $12,543 NZD|Low: $5,542 NZD|High: $12,893 NZD|Avg: $8,108 NZD|-2.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 7, 2026
Retailer 9$5,587 NZD
Retailer 7$5,841 NZD
Retailer 3$6,306 NZD
Retailer 12$6,642 NZD
Retailer 4$6,808 NZD
Retailer 21$6,826 NZD
Retailer 14$7,055 NZD
Retailer 16$7,071 NZD
Retailer 6$7,320 NZD
Retailer 2$7,364 NZD
Retailer 10$7,414 NZD
Retailer 19$7,510 NZD
Retailer 15$7,658 NZD
Retailer 5$7,757 NZD
Retailer 17$7,757 NZD
Retailer 18$8,009 NZD
Retailer 13$8,170 NZD
Retailer 20$8,486 NZD
Retailer 8$9,113 NZD
Retailer 11$12,335 NZD
MOH London$12,543 NZD

22 data points across 21 retailers

24 retailers$5,587 NZD to $12,543 NZD

B+
Cheapest Retailer
-
$5,587 NZD
B+
Retailer 2
-
$5,841 NZD
View
B+
Retailer 3
-
$6,306 NZD
View
Final sale: no returns
Retailer 4
-
$6,642 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$6,808 NZD
View
B+
Retailer 6
-
$6,826 NZD
View
Retailer 7
-
$7,055 NZD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$7,071 NZD
View
B
Retailer 9
-
$7,104 NZD
View
B+
Retailer 10
-
$7,320 NZD
View
B+
Retailer 11
-
$7,364 NZD
View
Retailer 12
-
$7,414 NZD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$7,510 NZD
View
B
Retailer 14
-
$7,548 NZD
View
B
Retailer 15
-
$7,658 NZD
View
B
Retailer 16
-
$7,757 NZD
View
B
Retailer 17
-
$7,757 NZD
View
B
Retailer 18
-
$8,009 NZD
View
Retailer 19
-
$8,170 NZD
View
Retailer 20
-
$8,246 NZD
View
Price last confirmed 29 days ago
B
Retailer 21
-
$8,486 NZD
View
B
Retailer 22
-
$9,113 NZD
View
Retailer 23
-
$12,335 NZD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
6DD9B2B0D · Nov 7
$12,543 NZD
£5,475 GBP
View
23 more retailers have this diamond
Prices start from $5,587 NZDSave up to $6,956 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+
1.20ct Cushion
$5,587 NZD