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Cushion|Natural|GIA

1.50ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 5543563033

Certificate GIA 5543563033

Diamond specifications and retailer prices

From $7,199 NZD
HK$31,700 HKD
As of October 30, 2026
Save $9,059 NZD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,258 NZD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543563033. Listed at 15 retailers as of October 28, 2026, with prices from $7,199 to $16,258, a $9,059 spread on the same certified stone. Queensmith lists it at $16,258. 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

1.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543563033
Dimensions7.91 × 6.08 × 4.01 mm
L/W Ratio1.30
Top View
7.91 mm6.08 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543563033
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $16,258 NZD|Low: $7,199 NZD|High: $16,371 NZD|Avg: $10,435 NZD|+1.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12$7,199 NZD
Retailer 7$7,793 NZD
Retailer 5$8,561 NZD
Retailer 3$8,859 NZD
Retailer 8$9,072 NZD
Retailer 11$9,247 NZD
Retailer 6$9,366 NZD
Retailer 10$9,599 NZD
Retailer 4$9,872 NZD
Retailer 13$10,099 NZD
Retailer 2$10,865 NZD
Retailer 9$15,370 NZD
Queensmith$16,258 NZD

24 data points across 13 retailers

15 retailers$7,199 NZD to $16,258 NZD

A
Cheapest Retailer
-
$7,199 NZD
HK$31,700 HKD
A
Retailer 2
-
$7,793 NZD
₹418,327 INR
View
A
Retailer 3
-
$8,561 NZD
SGD 6,520 SGD
View
A
Retailer 4
-
$8,859 NZD
$4,993 USD
View
Final sale: no returns
A
Retailer 5
-
$8,900 NZD
$5,016 USD
View
A
Retailer 6
-
$9,072 NZD
£4,026 GBP
View
A
Retailer 7
-
$9,247 NZD
SGD 7,043 SGD
View
A
Retailer 8
-
$9,366 NZD
£4,157 GBP
View
A
Retailer 9
-
$9,599 NZD
$5,410 USD
View
A
Retailer 10
-
$9,872 NZD
$5,564 USD
View
A
Retailer 11
-
$9,916 NZD
A$8,598 AUD
View
A
Retailer 12
-
$10,099 NZD
$5,692 USD
View
B+
Retailer 13
-
$10,865 NZD
€5,832 EUR
View
B+
Retailer 14
-
$15,370 NZD
£6,821 GBP
View
Most Expensive
B
Queensmith
5543563033 · Oct 28
$16,258 NZD
£7,215 GBP
View
14 more retailers have this diamond
Prices start from $7,199 NZDSave up to $9,059 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.

A
1.50ct Cushion
$7,199 NZD