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Marquise|Natural|GIA

0.52ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 7552660172

Certificate GIA 7552660172

Diamond specifications and retailer prices

From $829 AUD
₹55,458 INR
As of November 1, 2026
Save $2,630 AUD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,459 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct natural marquise diamond

This 0.52ct 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 7552660172. Listed at 16 retailers as of October 30, 2026, with prices from $829 to $3,459, a $2,630 spread on the same certified stone. NZ Jewellers lists it at $3,459. 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

0.52
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552660172
Dimensions8.91 × 4.18 × 2.52 mm
L/W Ratio2.13
Culet sizeNone
Key to symbols
Crystal
Top View
8.91 mm4.18 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552660172
Side View
Table 60.0%CrownGirdle: THN-THNPavilionCulet: NoneDepth 60.3%

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 1
Current: $3,459 AUD|Low: $820 AUD|High: $3,459 AUD|Avg: $1,338 AUD
NZ Jewellers
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
November 2, 2026
Retailer 9$829 AUD
Retailer 11$838 AUD
Retailer 4$1,016 AUD
Retailer 15$1,103 AUD
Retailer 7$1,110 AUD
Retailer 3$1,129 AUD
Retailer 14$1,146 AUD
Retailer 6$1,155 AUD
Retailer 5$1,256 AUD
Retailer 12$1,273 AUD
Retailer 8$1,327 AUD
Retailer 2$1,354 AUD
Retailer 13$1,562 AUD
Retailer 10$2,020 AUD
NZ Jewellers$3,459 AUD

24 data points across 15 retailers

16 retailers$829 AUD to $3,459 AUD

A
Cheapest Retailer
-
$829 AUD
₹55,458 INR
A
Retailer 2
-
$838 AUD
HK$4,600 HKD
View
A
Retailer 3
-
$1,016 AUD
$714 USD
View
Final sale: no returns
A
Retailer 4
-
$1,038 AUD
View
A
Retailer 5
-
$1,103 AUD
$775 USD
View
A
Retailer 6
-
$1,129 AUD
$793 USD
View
A
Retailer 7
-
$1,146 AUD
$805 USD
View
A
Retailer 8
-
$1,155 AUD
SGD 1,096 SGD
View
B+
Retailer 9
-
$1,256 AUD
$882 USD
View
B+
Retailer 10
-
$1,273 AUD
$894 USD
View
B+
Retailer 11
-
$1,327 AUD
£734 GBP
View
B+
Retailer 12
-
$1,354 AUD
£749 GBP
View
B+
Retailer 13
-
$1,562 AUD
€1,045 EUR
View
B+
Retailer 14
-
$1,608 AUD
View
B
Retailer 15
-
$2,020 AUD
£1,117 GBP
View
Most Expensive
B
NZ Jewellers
973c97bd-7846-4a45-acbc-cfcc25504753 · Oct 30
$3,459 AUD
$2,430 USD
View
15 more retailers have this diamond
Prices start from $829 AUDSave up to $2,630 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
0.52ct Marquise
$829 AUD