Marquise|Natural|GIA

1.52ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 5496761309

Certificate GIA 5496761309

Diamond specifications and retailer prices

From $13,549 AUD
€9,043 EUR
As of October 26, 2026
Save $1,630 AUD (11%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $20,850 AUD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.52ct natural marquise diamond

This 1.52ct natural marquise sits in the one-and-a-half to two carat band, graded J 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 5496761309. Listed at 17 retailers as of October 26, 2026, with a relatively tight 12% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5496761309
Dimensions10.95 × 6.07 × 3.84 mm
L/W Ratio1.80
Top View
10.95 mm6.07 mm1.52 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5496761309
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: $15,179 AUD|Low: $9,761 AUD|High: $17,583 AUD|Avg: $12,403 AUD|+1.4%
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
October 27, 2026
Retailer 13$9,761 AUD
Retailer 3$9,893 AUD
Retailer 9$10,425 AUD
Retailer 2$10,512 AUD
Retailer 5$11,105 AUD
Retailer 8$11,667 AUD
Retailer 11$11,806 AUD
Retailer 12$11,953 AUD
Retailer 7$12,010 AUD
Retailer 6$13,549 AUD
Retailer 4$13,730 AUD
Retailer 1$15,179 AUD
Retailer 10$17,397 AUD

28 data points across 13 retailers

17 retailers$13,549 AUD to $15,179 AUD

Retailer 1
-
$9,761 AUD
$6,841 USD
Price last confirmed 7 days ago
Retailer 2
-
$9,893 AUD
$6,933 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$10,425 AUD
$7,306 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$10,425 AUD
$7,306 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$10,512 AUD
$7,367 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$11,105 AUD
$7,783 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$11,294 AUD
$7,915 USD
View
Price last confirmed 35 days ago
Retailer 8
-
$11,667 AUD
£6,438 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
$11,806 AUD
View
Price last confirmed 11 days ago
Retailer 10
-
$11,953 AUD
$8,377 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$12,010 AUD
£6,627 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
$13,032 AUD
$9,133 USD
View
Price last confirmed 35 days ago
B
Retailer 13
-
$13,549 AUD
€9,043 EUR
View
Retailer 14
-
$13,730 AUD
$9,622 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$15,179 AUD
ZAR 171,855 ZAR
View
Retailer 16
-
$17,397 AUD
£9,600 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
99ffde9a-c3d9-47c4-8626-05d326599042 · Sep 27
$20,850 AUD
$14,612 USD
View
Price last confirmed 36 days ago
16 more retailers have this diamond
Prices start from $13,549 AUDSave up to $1,630 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 Marquise
$13,549 AUD