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Cushion|Natural|GIA

1.19ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 1283378374

Certificate GIA 1283378374

Diamond specifications and retailer prices

From $4,347 NZD
As of November 6, 2026
Save $4,830 NZD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,178 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.19ct natural cushion diamond

This 1.19ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1283378374. Listed at 15 retailers as of November 4, 2026, with prices from $4,347 to $9,178, a $4,830 spread on the same certified stone. MOH London lists it at $9,178. 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

1.19
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1283378374
Dimensions6.42 × 6.12 × 4.08 mm
L/W Ratio1.05
Culet sizeNone
Top View
6.42 mm6.12 mm1.19 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1283378374
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.6%

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 6
Current: $9,178 NZD|Low: $4,347 NZD|High: $9,313 NZD|Avg: $5,681 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 9$4,347 NZD
Retailer 5$4,383 NZD
Retailer 6$4,683 NZD
Retailer 10$4,898 NZD
Retailer 7$4,984 NZD
Retailer 8$5,397 NZD
Retailer 3$5,791 NZD
Retailer 2$6,036 NZD
Retailer 4$6,716 NZD
MOH London$9,178 NZD

44 data points across 10 retailers

15 retailers$4,347 NZD to $9,178 NZD

B+
Cheapest Retailer
-
$4,347 NZD
Retailer 2
-
$4,383 NZD
View
Price last confirmed 10 days ago
B
Retailer 3
-
$4,465 NZD
View
B
Retailer 4
-
$4,481 NZD
View
B
Retailer 5
-
$4,683 NZD
View
B
Retailer 6
-
$4,705 NZD
View
B
Retailer 7
-
$4,898 NZD
View
Retailer 8
-
$4,984 NZD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$5,397 NZD
View
B
Retailer 10
-
$5,410 NZD
View
B
Retailer 11
-
$5,791 NZD
View
B
Retailer 12
-
$6,036 NZD
View
Retailer 13
-
$6,386 NZD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$6,716 NZD
View
Most Expensive
C
MOH London
1A02CA970 · Nov 4
$9,178 NZD
£4,006 GBP
View
14 more retailers have this diamond
Prices start from $4,347 NZDSave up to $4,830 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+
1.19ct Cushion
$4,347 NZD