Marquise|Natural|GIA

1.52ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 2556707293

Certificate GIA 2556707293

Diamond specifications and retailer prices

From $11,688 AUD
$8,191 USD
As of October 27, 2026
Save $7,378 AUD (39%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,906 AUD at NZ Jewellers · As of September 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556707293. Listed at 19 retailers as of October 27, 2026, with a 63% 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

1.52
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556707293
Dimensions13.00 × 5.93 × 3.46 mm
L/W Ratio2.19
Key to symbols
Feather, Crystal, Pinpoint, Indented Natural
Top View
13.00 mm5.93 mm1.52 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556707293
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 58.4%

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 27
Current: $18,455 AUD|Low: $9,960 AUD|High: $19,066 AUD|Avg: $12,907 AUD|+21.3%
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
November 2, 2026
Retailer 7$11,105 AUD
Retailer 3$11,688 AUD
Retailer 16$11,745 AUD
Retailer 13$11,952 AUD
Retailer 4$12,101 AUD
Retailer 8$12,283 AUD
Retailer 11$12,542 AUD
Retailer 12$12,544 AUD
Retailer 5$13,335 AUD
Retailer 2$13,373 AUD
Retailer 10$13,633 AUD
Retailer 15$13,840 AUD
Retailer 6$14,152 AUD
Retailer 14$15,228 AUD
Retailer 1$18,455 AUD
Retailer 9$19,066 AUD

28 data points across 16 retailers

19 retailers$11,688 AUD to $19,066 AUD

A
Cheapest Retailer
-
$11,688 AUD
$8,191 USD
Retailer 2
-
$11,745 AUD
$8,231 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$11,952 AUD
$8,376 USD
View
Retailer 4
-
$12,101 AUD
$8,481 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$12,544 AUD
$8,791 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$13,335 AUD
View
Retailer 7
-
$13,373 AUD
$9,372 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$13,588 AUD
$9,523 USD
View
Price last confirmed 52 days ago
Retailer 9
-
$13,588 AUD
$9,523 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
$13,633 AUD
£7,523 GBP
View
Retailer 11
-
$13,798 AUD
$9,670 USD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
$13,840 AUD
$9,699 USD
View
Retailer 13
-
$14,152 AUD
$9,918 USD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
$15,228 AUD
$10,672 USD
View
Retailer 15
-
$15,679 AUD
$10,988 USD
View
Price last confirmed 34 days ago
Retailer 16
-
$15,679 AUD
$10,988 USD
View
Price last confirmed 52 days ago
B
Retailer 17
-
$18,455 AUD
€12,318 EUR
View
B
Retailer 18
-
$19,066 AUD
$13,362 USD
View
Most Expensive
NZ Jewellers
d9bbbf15-d399-4cbd-a3bd-785de1bc0483 · Sep 30
$20,906 AUD
$14,651 USD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from $11,688 AUDSave up to $7,378 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.

A
1.52ct Marquise
$11,688 AUD