Cushion|Natural|GIA

1.50ct D SI2 Cushion Natural Diamond

ID • D/SI2 • GIA 2544251594

Certificate GIA 2544251594

Diamond specifications and retailer prices

From $5,837 NZD
HK$25,700 HKD
As of October 30, 2026
Save $2,822 NZD (33%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,786 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded D 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 2544251594. Listed at 13 retailers as of October 30, 2026, with a 48% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 2544251594
Dimensions7.03 × 6.73 × 4.23 mm
L/W Ratio1.04
Top View
7.03 mm6.73 mm1.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544251594
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 39.1°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,786 NZD|Low: $5,837 NZD|High: $13,044 NZD|Avg: $8,608 NZD|+0.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$5,837 NZD
Retailer 9$7,019 NZD
Retailer 6$7,154 NZD
Retailer 8$7,492 NZD
Retailer 12$7,722 NZD
Retailer 2$7,780 NZD
Retailer 3$7,837 NZD
Retailer 4$8,417 NZD
Retailer 5$8,592 NZD
Retailer 11$8,659 NZD
Retailer 10$12,455 NZD
MOH London$12,786 NZD

31 data points across 12 retailers

13 retailers$5,837 NZD to $8,659 NZD

A
Cheapest Retailer
-
$5,837 NZD
HK$25,700 HKD
A
Retailer 2
-
$7,019 NZD
$3,956 USD
View
Final sale: no returns
A
Retailer 3
-
$7,117 NZD
A$6,171 AUD
View
A
Retailer 4
-
$7,154 NZD
$4,032 USD
View
Retailer 5
-
$7,492 NZD
SGD 5,706 SGD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$7,722 NZD
$4,352 USD
View
A
Retailer 7
-
$7,780 NZD
£3,452 GBP
View
A
Retailer 8
-
$7,837 NZD
SGD 5,969 SGD
View
A
Retailer 9
-
$8,417 NZD
A$7,298 AUD
View
A
Retailer 10
-
$8,592 NZD
€4,612 EUR
View
A
Retailer 11
-
$8,659 NZD
$4,880 USD
View
Retailer 12
-
$12,455 NZD
$7,020 USD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
1255EC4C9 · Oct 21
$12,786 NZD
£5,674 GBP
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from $5,837 NZDSave up to $2,822 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
$5,837 NZD