Marquise|Natural|GIA

1.53ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2546897373

Certificate GIA 2546897373

Diamond specifications and retailer prices

From $16,362 NZD
₹876,779 INR
As of November 2, 2026
Save $11,871 NZD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $28,233 NZD 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 $16,362 to $28,233, a $11,871 spread on the same certified stone. MOH London lists it at $28,233. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $28,233 NZD|Low: $16,329 NZD|High: $28,420 NZD|Avg: $20,441 NZD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$16,362 NZD
Retailer 6$17,325 NZD
Retailer 3$19,420 NZD
Retailer 5$19,803 NZD
Retailer 4$22,620 NZD
MOH London$28,233 NZD

46 data points across 6 retailers

8 retailers$16,362 NZD to $28,233 NZD

A
Cheapest Retailer
-
$16,362 NZD
₹876,779 INR
A
Retailer 2
-
$16,871 NZD
A$14,604 AUD
View
A
Retailer 3
-
$17,325 NZD
$9,748 USD
View
Final sale: no returns
B+
Retailer 4
-
$19,420 NZD
£8,604 GBP
View
Retailer 5
-
$19,803 NZD
A$17,142 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$21,433 NZD
$12,059 USD
View
B+
Retailer 7
-
$22,620 NZD
€12,121 EUR
View
Most Expensive
B
MOH London
FF36B0875 · Oct 29
$28,233 NZD
£12,508 GBP
View
7 more retailers have this diamond
Prices start from $16,362 NZDSave up to $11,871 NZD

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
$16,362 NZD