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Marquise|Natural|GIA

0.50ct D IF Marquise Natural Diamond

VG • D/IF • GIA 6555426111

Certificate GIA 6555426111

Diamond specifications and retailer prices

From $1,164 SGD
As of November 6, 2026
Save $1,658 SGD (59%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,786 SGD at NZ Jewellers · As of October 17, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555426111. Listed at 24 retailers as of November 4, 2026, with a 143% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555426111
Dimensions8.12 × 4.27 × 2.50 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.12 mm4.27 mm0.50 ctD / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555426111
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,744 SGD|Low: $1,148 SGD|High: $2,994 SGD|Avg: $1,907 SGD|+1.6%
Retailer 1
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 7, 2026
Retailer 5$1,164 SGD
Retailer 9$1,205 SGD
Retailer 4$1,425 SGD
Retailer 12$1,469 SGD
Retailer 11$1,474 SGD
Retailer 8$1,487 SGD
Retailer 10$1,611 SGD
Retailer 3$1,716 SGD
Retailer 1$1,744 SGD
Retailer 2$1,956 SGD
Retailer 15$2,149 SGD
Retailer 13$2,384 SGD
Retailer 7$2,793 SGD
Retailer 14$2,822 SGD
Retailer 6$2,986 SGD

31 data points across 15 retailers

24 retailers$1,164 SGD to $2,822 SGD

A
Cheapest Retailer
-
$1,164 SGD
A
Retailer 2
-
$1,205 SGD
View
A
Retailer 3
-
$1,425 SGD
View
Final sale: no returns
A
Retailer 4
-
$1,469 SGD
View
A
Retailer 5
-
$1,474 SGD
View
A
Retailer 6
-
$1,487 SGD
View
A
Retailer 7
-
$1,533 SGD
View
Retailer 8
-
$1,552 SGD
View
Price last confirmed 22 days ago
Retailer 9
-
$1,552 SGD
View
Price last confirmed 20 days ago
A
Retailer 10
-
$1,611 SGD
View
Retailer 11
-
$1,612 SGD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$1,716 SGD
View
B+
Retailer 13
-
$1,744 SGD
View
Retailer 14
-
$1,790 SGD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$1,889 SGD
View
B+
Retailer 16
-
$1,956 SGD
View
Retailer 17
-
$2,038 SGD
View
Price last confirmed 34 days ago
Retailer 18
-
$2,136 SGD
View
Price last confirmed 35 days ago
B+
Retailer 19
-
$2,149 SGD
View
B+
Retailer 20
-
$2,384 SGD
View
B
Retailer 21
-
$2,793 SGD
View
B
Retailer 22
-
$2,822 SGD
View
Retailer 23
-
$2,986 SGD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
58ad19c1-d361-4d21-b3b4-12bb00e74dee · Oct 17
$3,786 SGD
$2,954 USD
View
Price last confirmed 20 days ago
23 more retailers have this diamond
Prices start from $1,164 SGDSave up to $1,658 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
$1,164 SGD