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Cushion|Natural|GIA

1.52ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6452018361

Certificate GIA 6452018361

Diamond specifications and retailer prices

From $12,921 AUD
$9,055 USD
As of October 28, 2026
Save $9,143 AUD (41%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $22,063 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.52ct natural cushion diamond

This 1.52ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6452018361. Listed at 6 retailers as of October 28, 2026, with prices from $12,921 to $22,063, a $9,143 spread on the same certified stone. MOH London lists it at $22,063. 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

1.52
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6452018361
Dimensions6.60 × 6.53 × 4.42 mm
L/W Ratio1.01
Top View
6.60 mm6.53 mm1.52 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6452018361
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $22,063 AUD|Low: $12,921 AUD|High: $22,329 AUD|Avg: $16,609 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$12,921 AUD
Retailer 7$13,032 AUD
Retailer 3$15,472 AUD
Retailer 4$15,553 AUD
Retailer 2$17,795 AUD
Retailer 6$18,587 AUD
MOH London$22,063 AUD

43 data points across 7 retailers

6 retailers$12,921 AUD to $22,063 AUD

B+
Cheapest Retailer
-
$12,921 AUD
$9,055 USD
B
Retailer 2
-
$15,472 AUD
£8,538 GBP
View
Retailer 3
-
$15,553 AUD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$17,795 AUD
€11,877 EUR
View
Retailer 5
-
$18,587 AUD
$13,026 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
6FC899C70 · Nov 2
$22,063 AUD
£12,175 GBP
View
5 more retailers have this diamond
Prices start from $12,921 AUDSave up to $9,143 AUD

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+
1.52ct Cushion
$12,921 AUD