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Marquise|Natural|GIA

0.50ct J IF Marquise Natural Diamond

EX • J/IF • GIA 1547771815

Certificate GIA 1547771815

Diamond specifications and retailer prices

From $775 NZD
$436 USD
As of November 2, 2026
Save $1,778 NZD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,141 NZD at NZ Jewellers · As of October 6, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547771815. Listed at 10 retailers as of November 2, 2026, with a 229% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1547771815
Dimensions7.56 × 4.13 × 2.67 mm
L/W Ratio1.83
Girdle conditionFaceted
Key to symbols
Minor Details of Polish
Top View
7.56 mm4.13 mm0.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1547771815
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 64.6%

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 2
Current: $1,640 NZD|Low: $768 NZD|High: $2,860 NZD|Avg: $1,392 NZD|-9.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 6$775 NZD
Retailer 3$826 NZD
Retailer 5$933 NZD
Retailer 4$1,155 NZD
Retailer 7$1,185 NZD
Retailer 1$1,640 NZD
Retailer 2$2,553 NZD

43 data points across 7 retailers

10 retailers$775 NZD to $2,553 NZD

A
Cheapest Retailer
-
$775 NZD
$436 USD
Final sale: no returns
A
Retailer 2
-
$826 NZD
₹44,238 INR
View
A
Retailer 3
-
$933 NZD
HK$4,100 HKD
View
A
Retailer 4
-
$1,155 NZD
$650 USD
View
A
Retailer 5
-
$1,185 NZD
SGD 901 SGD
View
Retailer 6
-
$1,248 NZD
$702 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$1,321 NZD
$743 USD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
$1,640 NZD
£726 GBP
View
B
Retailer 9
-
$2,553 NZD
£1,131 GBP
View
Most Expensive
NZ Jewellers
4b0c0189-8553-42b2-b8ae-7c21fcd061d6 · Oct 6
$4,141 NZD
$2,330 USD
View
Price last confirmed 27 days ago
9 more retailers have this diamond
Prices start from $775 NZDSave up to $1,778 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
$775 NZD