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Marquise|Natural|GIA

0.50ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 1568166900

Certificate GIA 1568166900

Diamond specifications and retailer prices

From $642 SGD
$502 USD
As of November 2, 2026
Save $2,214 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,856 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568166900. Listed at 14 retailers as of October 30, 2026, with prices from $642 to $2,856, a $2,214 spread on the same certified stone. NZ Jewellers lists it at $2,856. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568166900
Dimensions7.63 × 4.26 × 2.56 mm
L/W Ratio1.79
Girdle conditionVery Thick
Top View
7.63 mm4.26 mm0.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568166900
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.0%

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 2
Current: $2,856 SGD|Low: $642 SGD|High: $3,292 SGD|Avg: $1,353 SGD|-13.2%
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
November 2, 2026
Retailer 4$642 SGD
Retailer 2$682 SGD
Retailer 12$837 SGD
Retailer 8$927 SGD
Retailer 6$1,065 SGD
Retailer 13$1,080 SGD
Retailer 7$1,082 SGD
Retailer 14$1,248 SGD
Retailer 9$1,294 SGD
Retailer 10$1,405 SGD
Retailer 5$1,578 SGD
Retailer 3$1,831 SGD
Retailer 11$2,106 SGD
NZ Jewellers$2,856 SGD

33 data points across 14 retailers

14 retailers$642 SGD to $2,856 SGD

A
Cheapest Retailer
-
$642 SGD
$502 USD
Final sale: no returns
A
Retailer 2
-
$682 SGD
₹50,788 INR
View
A
Retailer 3
-
$837 SGD
$655 USD
View
A
Retailer 4
-
$927 SGD
$725 USD
View
Retailer 5
-
$1,065 SGD
$833 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$1,080 SGD
$845 USD
View
B+
Retailer 7
-
$1,082 SGD
£667 GBP
View
B+
Retailer 8
-
$1,248 SGD
$976 USD
View
B+
Retailer 9
-
$1,294 SGD
€964 EUR
View
B+
Retailer 10
-
$1,405 SGD
ZAR 17,761 ZAR
View
Retailer 11
-
$1,578 SGD
A$1,899 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,831 SGD
£1,128 GBP
View
B
Retailer 13
-
$2,106 SGD
£1,297 GBP
View
Most Expensive
B
NZ Jewellers
326257e9-8fdf-4f8c-801b-b85208bfb824 · Oct 30
$2,856 SGD
$2,234 USD
View
13 more retailers have this diamond
Prices start from $642 SGDSave up to $2,214 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
$642 SGD