Marquise|Natural|GIA

0.54ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 6233904517

Certificate GIA 6233904517

Diamond specifications and retailer prices

From $1,302 NZD
$734 USD
As of November 2, 2026
Save $3,128 NZD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,430 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.54ct natural marquise diamond

This 0.54ct natural marquise sits in the half to three-quarter 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 6233904517. Listed at 14 retailers as of October 30, 2026, with prices from $1,302 to $4,430, a $3,128 spread on the same certified stone. NZ Jewellers lists it at $4,430. 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

0.54
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6233904517
Dimensions4.26 × 7.89 × 2.69 mm
L/W Ratio1.85
Top View
4.26 mm7.89 mm0.54 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6233904517
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 63.2%

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: $4,430 NZD|Low: $1,302 NZD|High: $4,430 NZD|Avg: $2,016 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3$1,302 NZD
Retailer 9$1,412 NZD
Retailer 11$1,412 NZD
Retailer 12$1,467 NZD
Retailer 10$1,631 NZD
Retailer 6$1,685 NZD
Retailer 2$1,734 NZD
Retailer 5$1,997 NZD
Retailer 4$2,125 NZD
Retailer 8$2,181 NZD
Retailer 7$2,587 NZD
NZ Jewellers$4,430 NZD

32 data points across 12 retailers

14 retailers$1,302 NZD to $4,430 NZD

A
Cheapest Retailer
-
$1,302 NZD
$734 USD
Final sale: no returns
A
Retailer 2
-
$1,412 NZD
$796 USD
View
Retailer 3
-
$1,412 NZD
$796 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,467 NZD
$827 USD
View
B+
Retailer 5
-
$1,631 NZD
$919 USD
View
Retailer 6
-
$1,631 NZD
$919 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$1,685 NZD
£748 GBP
View
B+
Retailer 8
-
$1,712 NZD
$965 USD
View
B+
Retailer 9
-
$1,734 NZD
£770 GBP
View
B+
Retailer 10
-
$1,997 NZD
€1,072 EUR
View
Retailer 11
-
$2,125 NZD
A$1,842 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$2,181 NZD
ZAR 19,857 ZAR
View
B
Retailer 13
-
$2,587 NZD
£1,148 GBP
View
Most Expensive
B
NZ Jewellers
cf7eba5f-edee-455c-819d-65a731ef93c8 · Oct 30
$4,430 NZD
$2,497 USD
View
13 more retailers have this diamond
Prices start from $1,302 NZDSave up to $3,128 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
0.54ct Marquise
$1,302 NZD