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Marquise|Natural|GIA

0.50ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 7561001020

Certificate GIA 7561001020

Diamond specifications and retailer prices

From $785 SGD
HK$4,800 HKD
As of October 30, 2026
Save $2,166 SGD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,952 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 7561001020. Listed at 17 retailers as of October 30, 2026, with prices from $785 to $2,952, a $2,166 spread on the same certified stone. NZ Jewellers lists it at $2,952. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561001020
Dimensions7.31 × 4.18 × 2.67 mm
L/W Ratio1.75
Key to symbols
Crystal, Feather
Top View
7.31 mm4.18 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561001020
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 63.8%

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: Oct 30
Current: $2,952 SGD|Low: $767 SGD|High: $2,952 SGD|Avg: $1,164 SGD|+3.8%
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
October 31, 2026
Retailer 5$785 SGD
Retailer 3$840 SGD
Retailer 4$868 SGD
Retailer 13$941 SGD
Retailer 15$941 SGD
Retailer 16$946 SGD
Retailer 8$977 SGD
Retailer 14$978 SGD
Retailer 6$1,083 SGD
Retailer 12$1,087 SGD
Retailer 7$1,111 SGD
Retailer 10$1,128 SGD
Retailer 2$1,130 SGD
Retailer 9$1,336 SGD
Retailer 11$1,734 SGD
NZ Jewellers$2,952 SGD

30 data points across 16 retailers

17 retailers$785 SGD to $2,952 SGD

A
Cheapest Retailer
-
$785 SGD
HK$4,800 HKD
Retailer 2
-
$840 SGD
$657 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$868 SGD
$679 USD
View
Final sale: no returns
A
Retailer 4
-
$941 SGD
$736 USD
View
A
Retailer 5
-
$941 SGD
$736 USD
View
Retailer 6
-
$946 SGD
$740 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$977 SGD
View
A
Retailer 8
-
$978 SGD
$765 USD
View
Retailer 9
-
$992 SGD
$776 USD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
$1,083 SGD
$847 USD
View
B+
Retailer 11
-
$1,087 SGD
$850 USD
View
B+
Retailer 12
-
$1,111 SGD
$869 USD
View
B+
Retailer 13
-
$1,128 SGD
£695 GBP
View
B+
Retailer 14
-
$1,130 SGD
£696 GBP
View
B+
Retailer 15
-
$1,336 SGD
€995 EUR
View
B
Retailer 16
-
$1,734 SGD
£1,068 GBP
View
Most Expensive
B
NZ Jewellers
d607f658-4904-45ae-8fb0-01fe37e64f57 · Oct 30
$2,952 SGD
$2,309 USD
View
16 more retailers have this diamond
Prices start from $785 SGDSave up to $2,166 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
$785 SGD