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Cushion|Natural|GIA

0.50ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 7548813888

Certificate GIA 7548813888

Diamond specifications and retailer prices

From $1,099 NZD
As of October 31, 2026
Save $224 NZD (17%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,044 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548813888. Listed at 11 retailers as of October 31, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.50
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548813888
Dimensions5.36 × 4.11 × 2.79 mm
L/W Ratio1.30
Key to symbols
Cloud, Crystal
Top View
5.36 mm4.11 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548813888
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 67.9%

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: Oct 31
Current: $2,044 NZD|Low: $563 NZD|High: $2,057 NZD|Avg: $1,280 NZD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8$812 NZD
Retailer 4$880 NZD
Retailer 3$1,099 NZD
Retailer 6$1,102 NZD
Retailer 7$1,245 NZD
Retailer 2$1,322 NZD
Retailer 5$1,357 NZD
Retailer 9$1,409 NZD
MOH London$2,044 NZD

39 data points across 9 retailers

11 retailers$1,099 NZD to $1,322 NZD

Retailer 1
-
$880 NZD
Price last confirmed 8 days ago
Retailer 2
-
$916 NZD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$1,099 NZD
View
Retailer 4
-
$1,102 NZD
View
Price last confirmed 8 days ago
Retailer 5
-
$1,117 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,237 NZD
View
Retailer 7
-
$1,245 NZD
View
Price last confirmed 5 days ago
B+
Retailer 8
-
$1,322 NZD
View
Retailer 9
-
$1,357 NZD
View
Price last confirmed 8 days ago
Retailer 10
-
$1,409 NZD
View
Price last confirmed 34 days ago
Most Expensive
MOH London
2FB948E32 · Oct 29
$2,044 NZD
£892 GBP
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from $1,099 NZDSave up to $224 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+
0.50ct Cushion
$1,099 NZD