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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 $1,024 NZD
HK$4,500 HKD
As of November 1, 2026
Save $3,370 NZD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,393 NZD 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 $1,024 to $4,393, a $3,370 spread on the same certified stone. NZ Jewellers lists it at $4,393. 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: $4,393 NZD|Low: $1,024 NZD|High: $4,527 NZD|Avg: $1,822 NZD|-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$1,024 NZD
Retailer 7$1,200 NZD
Retailer 17$1,287 NZD
Retailer 6$1,294 NZD
Retailer 14$1,315 NZD
Retailer 3$1,351 NZD
Retailer 18$1,411 NZD
Retailer 11$1,431 NZD
Retailer 16$1,471 NZD
Retailer 13$1,620 NZD
Retailer 9$1,692 NZD
Retailer 10$1,706 NZD
Retailer 21$1,756 NZD
Retailer 20$1,886 NZD
Retailer 19$1,893 NZD
Retailer 15$1,974 NZD
Retailer 8$2,032 NZD
Retailer 5$2,163 NZD
Retailer 2$2,555 NZD
Retailer 4$2,790 NZD
NZ Jewellers$4,393 NZD

13 data points across 21 retailers

21 retailers$1,024 NZD to $4,393 NZD

A
Cheapest Retailer
-
$1,024 NZD
HK$4,500 HKD
A
Retailer 2
-
$1,200 NZD
$675 USD
View
A
Retailer 3
-
$1,287 NZD
$724 USD
View
Final sale: no returns
A
Retailer 4
-
$1,294 NZD
$728 USD
View
A
Retailer 5
-
$1,315 NZD
$740 USD
View
A
Retailer 6
-
$1,351 NZD
€724 EUR
View
A
Retailer 7
-
$1,411 NZD
$794 USD
View
A
Retailer 8
-
$1,431 NZD
SGD 1,088 SGD
View
B+
Retailer 9
-
$1,471 NZD
£652 GBP
View
B+
Retailer 10
-
$1,620 NZD
£718 GBP
View
B+
Retailer 11
-
$1,692 NZD
$952 USD
View
B+
Retailer 12
-
$1,706 NZD
$960 USD
View
B+
Retailer 13
-
$1,756 NZD
$988 USD
View
B+
Retailer 14
-
$1,886 NZD
$1,061 USD
View
B+
Retailer 15
-
$1,893 NZD
£839 GBP
View
B+
Retailer 16
-
$1,974 NZD
€1,058 EUR
View
B+
Retailer 17
-
$2,032 NZD
$1,143 USD
View
B
Retailer 18
-
$2,163 NZD
ZAR 19,657 ZAR
View
B
Retailer 19
-
$2,555 NZD
£1,132 GBP
View
B
Retailer 20
-
$2,790 NZD
£1,236 GBP
View
Most Expensive
B
NZ Jewellers
c2364e06-058e-4a72-a911-17efb0fec7f5 · Oct 30
$4,393 NZD
$2,472 USD
View
20 more retailers have this diamond
Prices start from $1,024 NZDSave up to $3,370 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
0.50ct Marquise
$1,024 NZD