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Marquise|Natural|GIA

0.53ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 2183026397

Certificate GIA 2183026397

Diamond specifications and retailer prices

From $774 AUD
$544 USD
As of October 31, 2026
Save $2,414 AUD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,187 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2183026397. Listed at 22 retailers as of October 30, 2026, with prices from $774 to $3,187, a $2,414 spread on the same certified stone. NZ Jewellers lists it at $3,187. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2183026397
Dimensions9.10 × 3.96 × 2.52 mm
L/W Ratio2.30
Culet sizeNone
Key to symbols
Twinning Wisp, Knot, Feather
Top View
9.10 mm3.96 mm0.53 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2183026397
Side View
Table 56.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 63.6%

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: Oct 31
Current: $3,187 AUD|Low: $656 AUD|High: $3,242 AUD|Avg: $1,325 AUD|-1.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 16$774 AUD
Retailer 6$848 AUD
Retailer 19$921 AUD
Retailer 7$934 AUD
Retailer 20$944 AUD
Retailer 21$945 AUD
Retailer 17$992 AUD
Retailer 18$992 AUD
Retailer 5$1,062 AUD
Retailer 4$1,077 AUD
Retailer 9$1,167 AUD
Retailer 8$1,209 AUD
Retailer 2$1,219 AUD
Retailer 3$1,219 AUD
Retailer 11$1,325 AUD
Retailer 14$1,337 AUD
Retailer 13$1,360 AUD
Retailer 12$1,419 AUD
Retailer 15$2,359 AUD
Retailer 10$3,025 AUD
NZ Jewellers$3,187 AUD

43 data points across 21 retailers

22 retailers$774 AUD to $3,187 AUD

A
Cheapest Retailer
-
$774 AUD
$544 USD
B+
Retailer 2
-
$848 AUD
$596 USD
View
Final sale: no returns
A
Retailer 3
-
$921 AUD
$647 USD
View
B+
Retailer 4
-
$934 AUD
$656 USD
View
A
Retailer 5
-
$944 AUD
$663 USD
View
B+
Retailer 6
-
$945 AUD
$664 USD
View
B+
Retailer 7
-
$992 AUD
$697 USD
View
B+
Retailer 8
-
$992 AUD
$697 USD
View
B+
Retailer 9
-
$1,062 AUD
$746 USD
View
B+
Retailer 10
-
$1,077 AUD
$757 USD
View
Retailer 11
-
$1,081 AUD
$759 USD
View
Price last confirmed 56 days ago
B+
Retailer 12
-
$1,167 AUD
$820 USD
View
Retailer 13
-
$1,209 AUD
$849 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$1,219 AUD
£674 GBP
View
B+
Retailer 15
-
$1,219 AUD
$856 USD
View
B
Retailer 16
-
$1,325 AUD
$931 USD
View
Retailer 17
-
$1,337 AUD
£739 GBP
View
Price last confirmed 39 days ago
B
Retailer 18
-
$1,360 AUD
€910 EUR
View
B
Retailer 19
-
$1,419 AUD
$997 USD
View
C
Retailer 20
-
$2,359 AUD
£1,305 GBP
View
C
Retailer 21
-
$3,025 AUD
CA$2,951 CAD
View
Most Expensive
C
NZ Jewellers
ad0f6e26-1237-49c4-adc4-b7347183c0f7 · Oct 30
$3,187 AUD
$2,239 USD
View
21 more retailers have this diamond
Prices start from $774 AUDSave up to $2,414 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
0.53ct Marquise
$774 AUD