CaratHunter
Plans
Marquise|Natural|GIA

1.53ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 6555864464

Certificate GIA 6555864464

Diamond specifications and retailer prices

From $8,508 NZD
HK$37,400 HKD
As of November 2, 2026
Save $8,912 NZD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,815 NZD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.53ct natural marquise diamond

This 1.53ct 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 6555864464. Listed at 15 retailers as of October 27, 2026, with a 105% 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

1.53
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6555864464
Dimensions10.72 × 5.94 × 3.99 mm
L/W Ratio1.80
Girdle conditionFaceted
Top View
10.72 mm5.94 mm1.53 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6555864464
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.2%

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: $10,291 NZD|Low: $8,417 NZD|High: $17,839 NZD|Avg: $11,819 NZD|+1.6%
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
November 2, 2026
Retailer 6$8,508 NZD
Retailer 13$8,940 NZD
Retailer 3$9,436 NZD
Retailer 5$9,889 NZD
Retailer 11$9,958 NZD
Retailer 9$10,047 NZD
Retailer 1$10,291 NZD
Retailer 12$10,470 NZD
Retailer 7$11,536 NZD
Retailer 10$13,009 NZD
Retailer 8$13,383 NZD
Retailer 2$17,371 NZD
Retailer 4$17,421 NZD

25 data points across 13 retailers

15 retailers$8,508 NZD to $17,421 NZD

A
Cheapest Retailer
-
$8,508 NZD
HK$37,400 HKD
A
Retailer 2
-
$8,940 NZD
$5,030 USD
View
A
Retailer 3
-
$9,436 NZD
$5,309 USD
View
Retailer 4
-
$9,676 NZD
SGD 7,357 SGD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$9,889 NZD
$5,564 USD
View
A
Retailer 6
-
$9,958 NZD
$5,603 USD
View
Final sale: no returns
A
Retailer 7
-
$10,047 NZD
$5,653 USD
View
A
Retailer 8
-
$10,291 NZD
$5,790 USD
View
A
Retailer 9
-
$10,470 NZD
£4,639 GBP
View
A
Retailer 10
-
$11,536 NZD
£5,111 GBP
View
A
Retailer 11
-
$13,009 NZD
€6,971 EUR
View
A
Retailer 12
-
$13,383 NZD
$7,530 USD
View
B+
Retailer 13
-
$17,371 NZD
£7,696 GBP
View
B+
Retailer 14
-
$17,421 NZD
$9,802 USD
View
Most Expensive
NZ Jewellers
90aa0e0e-2e04-4ec3-a24f-d57e954a6a39 · Oct 3
$19,815 NZD
$11,149 USD
View
Price last confirmed 30 days ago
14 more retailers have this diamond
Prices start from $8,508 NZDSave up to $8,912 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
$8,508 NZD