Cushion|Natural|GIA

1.03ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 5156634845

Certificate GIA 5156634845

Diamond specifications and retailer prices

From $7,001 NZD
As of November 6, 2026
Save $4,286 NZD (38%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,694 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5156634845. Listed at 21 retailers as of November 5, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.03
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5156634845
Dimensions6.39 × 5.70 × 3.56 mm
L/W Ratio1.12
Top View
6.39 mm5.70 mm1.03 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5156634845
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.5%

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: $14,694 NZD|Low: $7,001 NZD|High: $14,912 NZD|Avg: $9,279 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$7,001 NZD
Retailer 9$7,234 NZD
Retailer 11$7,309 NZD
Retailer 12$7,800 NZD
Retailer 3$8,381 NZD
Retailer 5$8,987 NZD
Retailer 7$9,108 NZD
Retailer 10$9,324 NZD
Retailer 2$9,739 NZD
Retailer 6$9,846 NZD
Retailer 8$11,287 NZD
MOH London$14,694 NZD

45 data points across 12 retailers

21 retailers$7,001 NZD to $11,287 NZD

B
Cheapest Retailer
-
$7,001 NZD
B
Retailer 2
-
$7,228 NZD
View
Retailer 3
-
$7,234 NZD
View
Price last confirmed 17 days ago
B
Retailer 4
-
$7,309 NZD
View
B
Retailer 5
-
$7,394 NZD
View
B
Retailer 6
-
$7,800 NZD
View
B
Retailer 7
-
$7,914 NZD
View
B
Retailer 8
-
$7,919 NZD
View
Retailer 9
-
$8,381 NZD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$8,848 NZD
View
B
Retailer 11
-
$8,987 NZD
View
B
Retailer 12
-
$9,108 NZD
View
B
Retailer 13
-
$9,130 NZD
View
Retailer 14
-
$9,324 NZD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$9,416 NZD
View
B
Retailer 16
-
$9,416 NZD
View
B
Retailer 17
-
$9,723 NZD
View
Retailer 18
-
$9,739 NZD
View
B
Retailer 19
-
$9,846 NZD
View
B
Retailer 20
-
$11,287 NZD
View
Most Expensive
MOH London
BBB916449 · Nov 4
$14,694 NZD
£6,414 GBP
View
Price under review
20 more retailers have this diamond
Prices start from $7,001 NZDSave up to $4,286 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
1.03ct Cushion
$7,001 NZD