Cushion|Natural|GIA

1.50ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 7453776676

Certificate GIA 7453776676

Diamond specifications and retailer prices

From $4,237 USD
HK$33,100 HKD
As of October 31, 2026
Save $3,944 USD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,181 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 7453776676. Listed at 17 retailers as of October 26, 2026, with prices from $4,237 to $8,181, a $3,944 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,181. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7453776676
Dimensions6.90 × 6.36 × 4.28 mm
L/W Ratio1.08
Culet sizeVery Small
Top View
6.90 mm6.36 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7453776676
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: Very SmallDepth 67.3%

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 31
Current: $4,237 USD|Low: $4,198 USD|High: $8,623 USD|Avg: $5,661 USD|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Wholesale Diamonds Direct
October 31, 2026
Retailer 1$4,237 USD
Retailer 7$4,331 USD
Retailer 3$4,413 USD
Retailer 13$4,478 USD
Retailer 2$4,656 USD
Retailer 4$4,743 USD
Retailer 15$4,762 USD
Retailer 10$4,798 USD
Retailer 12$5,117 USD
Retailer 6$5,377 USD
Retailer 5$5,730 USD
Retailer 14$5,730 USD
Retailer 16$5,920 USD
Retailer 9$6,012 USD
Retailer 11$6,395 USD
Retailer 8$6,399 USD
Wholesale Diamonds Direct$8,181 USD

32 data points across 17 retailers

17 retailers$4,237 USD to $8,181 USD

A
Cheapest Retailer
-
$4,237 USD
HK$33,100 HKD
A
Retailer 2
-
$4,331 USD
View
A
Retailer 3
-
$4,413 USD
View
A
Retailer 4
-
$4,478 USD
View
A
Retailer 5
-
$4,656 USD
A$7,164 AUD
View
A
Retailer 6
-
$4,743 USD
View
Final sale: no returns
A
Retailer 7
-
$4,762 USD
View
A
Retailer 8
-
$4,798 USD
CA$6,664 CAD
View
A
Retailer 9
-
$5,117 USD
View
A
Retailer 10
-
$5,377 USD
View
A
Retailer 11
-
$5,730 USD
View
A
Retailer 12
-
$5,730 USD
View
A
Retailer 13
-
$5,920 USD
View
A
Retailer 14
-
$6,012 USD
€5,726 EUR
View
B+
Retailer 15
-
$6,395 USD
£5,035 GBP
View
Retailer 16
-
$6,399 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
Wholesale Diamonds Direct
430785231 · Oct 26
$8,181 USD
View
16 more retailers have this diamond
Prices start from $4,237 USDSave up to $3,944 USD

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
$4,237 USD