Marquise|Natural|GIA

0.50ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 5556060889

Certificate GIA 5556060889

Diamond specifications and retailer prices

From $969 NZD
₹52,039 INR
As of November 1, 2026
Save $3,083 NZD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,053 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556060889. Listed at 16 retailers as of October 30, 2026, with prices from $969 to $4,053, a $3,083 spread on the same certified stone. NZ Jewellers lists it at $4,053. 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

0.50
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5556060889
Dimensions8.74 × 3.93 × 2.50 mm
L/W Ratio2.22
Top View
8.74 mm3.93 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5556060889
Side View
Table 56.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 63.5%

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: $4,053 NZD|Low: $967 NZD|High: $4,053 NZD|Avg: $1,618 NZD
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 8$969 NZD
Retailer 15$1,090 NZD
Retailer 4$1,192 NZD
Retailer 14$1,292 NZD
Retailer 13$1,341 NZD
Retailer 6$1,354 NZD
Retailer 7$1,421 NZD
Retailer 11$1,490 NZD
Retailer 5$1,492 NZD
Retailer 3$1,503 NZD
Retailer 9$1,543 NZD
Retailer 2$1,552 NZD
Retailer 12$1,833 NZD
Retailer 10$2,366 NZD
NZ Jewellers$4,053 NZD

27 data points across 15 retailers

16 retailers$969 NZD to $4,053 NZD

A
Cheapest Retailer
-
$969 NZD
₹52,039 INR
A
Retailer 2
-
$1,090 NZD
HK$4,800 HKD
View
A
Retailer 3
-
$1,192 NZD
$672 USD
View
Final sale: no returns
A
Retailer 4
-
$1,292 NZD
$728 USD
View
A
Retailer 5
-
$1,341 NZD
$756 USD
View
A
Retailer 6
-
$1,354 NZD
SGD 1,031 SGD
View
Retailer 7
-
$1,421 NZD
$801 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$1,490 NZD
$840 USD
View
B+
Retailer 9
-
$1,492 NZD
$841 USD
View
B+
Retailer 10
-
$1,503 NZD
$847 USD
View
B+
Retailer 11
-
$1,543 NZD
£685 GBP
View
B+
Retailer 12
-
$1,552 NZD
£689 GBP
View
B+
Retailer 13
-
$1,833 NZD
€984 EUR
View
B
Retailer 14
-
$1,866 NZD
A$1,618 AUD
View
B
Retailer 15
-
$2,366 NZD
£1,050 GBP
View
Most Expensive
B
NZ Jewellers
424954a9-4af9-404c-9766-6f6aa9a1fa43 · Oct 30
$4,053 NZD
$2,284 USD
View
15 more retailers have this diamond
Prices start from $969 NZDSave up to $3,083 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
$969 NZD