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Marquise|Natural|GIA

0.50ct I VVS1 Marquise Natural Diamond

VG • I/VVS1 • GIA 2566430186

Certificate GIA 2566430186

Diamond specifications and retailer prices

From $671 SGD
As of November 4, 2026
Save $2,145 SGD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,815 SGD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566430186. Listed at 18 retailers as of November 4, 2026, with prices from $671 to $2,815, a $2,145 spread on the same certified stone. NZ Jewellers lists it at $2,815. 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
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566430186
Dimensions7.62 × 4.05 × 2.66 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Top View
7.62 mm4.05 mm0.50 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566430186
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 65.7%

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 4
Current: $1,095 SGD|Low: $671 SGD|High: $2,093 SGD|Avg: $1,076 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$671 SGD
Retailer 10$768 SGD
Retailer 9$861 SGD
Retailer 3$872 SGD
Retailer 2$932 SGD
Retailer 4$1,074 SGD
Retailer 1$1,095 SGD
Retailer 8$1,202 SGD
Retailer 6$1,270 SGD
Retailer 7$2,073 SGD

25 data points across 10 retailers

18 retailers$671 SGD to $2,815 SGD

A
Cheapest Retailer
-
$671 SGD
A
Retailer 2
-
$768 SGD
View
B+
Retailer 3
-
$828 SGD
View
Final sale: no returns
Retailer 4
-
$861 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$872 SGD
View
A
Retailer 6
-
$898 SGD
View
A
Retailer 7
-
$932 SGD
View
A
Retailer 8
-
$949 SGD
View
B+
Retailer 9
-
$1,036 SGD
View
B+
Retailer 10
-
$1,074 SGD
View
B+
Retailer 11
-
$1,095 SGD
View
B+
Retailer 12
-
$1,202 SGD
View
B+
Retailer 13
-
$1,242 SGD
View
B+
Retailer 14
-
$1,265 SGD
View
B+
Retailer 15
-
$1,270 SGD
View
B
Retailer 16
-
$1,810 SGD
View
B
Retailer 17
-
$2,073 SGD
View
Most Expensive
B
NZ Jewellers
0206d378-f7fd-437f-946d-85ae03b9bcfb · Nov 5
$2,815 SGD
$2,204 USD
View
17 more retailers have this diamond
Prices start from $671 SGDSave up to $2,145 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
$671 SGD