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Marquise|Natural|GIA

0.50ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 5242088525

Certificate GIA 5242088525

Diamond specifications and retailer prices

From $820 AUD
HK$4,500 HKD
As of November 1, 2026
Save $2,699 AUD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,519 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242088525. Listed at 21 retailers as of October 30, 2026, with prices from $820 to $3,519, a $2,699 spread on the same certified stone. NZ Jewellers lists it at $3,519. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242088525
Dimensions8.22 × 4.18 × 2.62 mm
L/W Ratio1.97
Girdle conditionFaceted
Top View
8.22 mm4.18 mm0.50 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5242088525
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.6%

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: Nov 1
Current: $3,519 AUD|Low: $820 AUD|High: $3,626 AUD|Avg: $1,458 AUD|-2.9%
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 2, 2026
Retailer 12$820 AUD
Retailer 7$961 AUD
Retailer 16$1,031 AUD
Retailer 5$1,036 AUD
Retailer 14$1,053 AUD
Retailer 21$1,082 AUD
Retailer 17$1,130 AUD
Retailer 11$1,146 AUD
Retailer 15$1,178 AUD
Retailer 2$1,297 AUD
Retailer 9$1,355 AUD
Retailer 10$1,367 AUD
Retailer 20$1,406 AUD
Retailer 19$1,511 AUD
Retailer 18$1,517 AUD
Retailer 13$1,581 AUD
Retailer 8$1,628 AUD
Retailer 4$1,732 AUD
Retailer 6$2,067 AUD
Retailer 3$2,235 AUD
NZ Jewellers$3,519 AUD

14 data points across 21 retailers

21 retailers$820 AUD to $3,519 AUD

A
Cheapest Retailer
-
$820 AUD
HK$4,500 HKD
A
Retailer 2
-
$961 AUD
$675 USD
View
A
Retailer 3
-
$1,031 AUD
$724 USD
View
Final sale: no returns
A
Retailer 4
-
$1,036 AUD
$728 USD
View
A
Retailer 5
-
$1,053 AUD
$740 USD
View
A
Retailer 6
-
$1,082 AUD
€724 EUR
View
A
Retailer 7
-
$1,130 AUD
$794 USD
View
A
Retailer 8
-
$1,146 AUD
SGD 1,088 SGD
View
B+
Retailer 9
-
$1,178 AUD
£652 GBP
View
B+
Retailer 10
-
$1,297 AUD
£718 GBP
View
B+
Retailer 11
-
$1,355 AUD
$952 USD
View
B+
Retailer 12
-
$1,367 AUD
$960 USD
View
B+
Retailer 13
-
$1,406 AUD
$988 USD
View
B+
Retailer 14
-
$1,511 AUD
$1,061 USD
View
B+
Retailer 15
-
$1,517 AUD
£839 GBP
View
B+
Retailer 16
-
$1,581 AUD
€1,058 EUR
View
B+
Retailer 17
-
$1,628 AUD
$1,143 USD
View
B
Retailer 18
-
$1,732 AUD
ZAR 19,657 ZAR
View
B
Retailer 19
-
$2,067 AUD
£1,143 GBP
View
B
Retailer 20
-
$2,235 AUD
£1,236 GBP
View
Most Expensive
B
NZ Jewellers
c2364e06-058e-4a72-a911-17efb0fec7f5 · Oct 30
$3,519 AUD
$2,472 USD
View
20 more retailers have this diamond
Prices start from $820 AUDSave up to $2,699 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
0.50ct Marquise
$820 AUD