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Marquise|Natural|GIA

0.50ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 5556060889

Certificate GIA 5556060889

Diamond specifications and retailer prices

From $699 SGD
₹52,039 INR
As of November 1, 2026
Save $2,221 SGD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,920 SGD 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 $699 to $2,920, a $2,221 spread on the same certified stone. NZ Jewellers lists it at $2,920. 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: $2,920 SGD|Low: $697 SGD|High: $2,920 SGD|Avg: $1,165 SGD
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 1, 2026
Retailer 2$699 SGD
Retailer 15$785 SGD
Retailer 4$859 SGD
Retailer 14$931 SGD
Retailer 13$966 SGD
Retailer 6$975 SGD
Retailer 7$1,024 SGD
Retailer 11$1,074 SGD
Retailer 5$1,075 SGD
Retailer 3$1,083 SGD
Retailer 8$1,112 SGD
Retailer 9$1,118 SGD
Retailer 12$1,321 SGD
Retailer 10$1,705 SGD
NZ Jewellers$2,920 SGD

26 data points across 15 retailers

16 retailers$699 SGD to $2,920 SGD

A
Cheapest Retailer
-
$699 SGD
₹52,039 INR
A
Retailer 2
-
$785 SGD
HK$4,800 HKD
View
A
Retailer 3
-
$859 SGD
$672 USD
View
Final sale: no returns
A
Retailer 4
-
$931 SGD
$728 USD
View
A
Retailer 5
-
$966 SGD
$756 USD
View
A
Retailer 6
-
$975 SGD
View
Retailer 7
-
$1,024 SGD
$801 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$1,074 SGD
$840 USD
View
B+
Retailer 9
-
$1,075 SGD
$841 USD
View
B+
Retailer 10
-
$1,083 SGD
$847 USD
View
B+
Retailer 11
-
$1,112 SGD
£685 GBP
View
B+
Retailer 12
-
$1,118 SGD
£689 GBP
View
B+
Retailer 13
-
$1,321 SGD
€984 EUR
View
B
Retailer 14
-
$1,344 SGD
A$1,618 AUD
View
B
Retailer 15
-
$1,705 SGD
£1,050 GBP
View
Most Expensive
B
NZ Jewellers
424954a9-4af9-404c-9766-6f6aa9a1fa43 · Oct 30
$2,920 SGD
$2,284 USD
View
15 more retailers have this diamond
Prices start from $699 SGDSave up to $2,221 SGD

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
$699 SGD