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Marquise|Natural|GIA

1.53ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2546897373

Certificate GIA 2546897373

Diamond specifications and retailer prices

From $13,136 AUD
₹876,779 INR
As of November 2, 2026
Save $9,530 AUD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $22,667 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct natural marquise diamond

This 1.53ct natural marquise sits in the one-and-a-half to two carat band, graded D 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 2546897373. Listed at 8 retailers as of October 29, 2026, with prices from $13,136 to $22,667, a $9,530 spread on the same certified stone. MOH London lists it at $22,667. 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

1.53
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546897373
Dimensions11.42 × 6.04 × 3.84 mm
L/W Ratio1.89
Top View
11.42 mm6.04 mm1.53 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546897373
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: Nov 2
Current: $22,667 AUD|Low: $13,110 AUD|High: $22,817 AUD|Avg: $16,411 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$13,136 AUD
Retailer 6$13,909 AUD
Retailer 3$15,592 AUD
Retailer 5$15,899 AUD
Retailer 4$18,160 AUD
MOH London$22,667 AUD

46 data points across 6 retailers

8 retailers$13,136 AUD to $22,667 AUD

A
Cheapest Retailer
-
$13,136 AUD
₹876,779 INR
A
Retailer 2
-
$13,545 AUD
View
A
Retailer 3
-
$13,909 AUD
$9,748 USD
View
Final sale: no returns
B+
Retailer 4
-
$15,592 AUD
£8,604 GBP
View
Retailer 5
-
$15,899 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$17,207 AUD
$12,059 USD
View
B+
Retailer 7
-
$18,160 AUD
€12,121 EUR
View
Most Expensive
B
MOH London
FF36B0875 · Oct 29
$22,667 AUD
£12,508 GBP
View
7 more retailers have this diamond
Prices start from $13,136 AUDSave up to $9,530 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
1.53ct Marquise
$13,136 AUD