Marquise|Natural|GIA

0.50ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 1565195103

Certificate GIA 1565195103

Diamond specifications and retailer prices

From $427 SGD
₹31,799 INR
As of October 27, 2026
Save $1,613 SGD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,040 SGD at NZ Jewellers · As of October 27, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1565195103. Listed at 16 retailers as of October 27, 2026, with prices from $427 to $2,040, a $1,613 spread on the same certified stone. NZ Jewellers lists it at $2,040. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1565195103
Dimensions9.12 × 4.07 × 2.29 mm
L/W Ratio2.24
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
9.12 mm4.07 mm0.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1565195103
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 56.2%

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 27
Current: $2,040 SGD|Low: $425 SGD|High: $2,138 SGD|Avg: $750 SGD|-4.6%
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
Retailer 17
October 27, 2026
Retailer 2$427 SGD
Retailer 3$486 SGD
Retailer 7$491 SGD
Retailer 13$518 SGD
Retailer 8$532 SGD
Retailer 5$573 SGD
Retailer 16$573 SGD
Retailer 4$614 SGD
Retailer 6$614 SGD
Retailer 10$638 SGD
Retailer 11$655 SGD
Retailer 9$677 SGD
Retailer 14$700 SGD
Retailer 17$751 SGD
Retailer 12$754 SGD
Retailer 15$1,231 SGD
NZ Jewellers$2,040 SGD

9 data points across 17 retailers

16 retailers$427 SGD to $2,040 SGD

A
Cheapest Retailer
-
$427 SGD
₹31,799 INR
A
Retailer 2
-
$486 SGD
$380 USD
View
Retailer 3
-
$518 SGD
$405 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$532 SGD
$416 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$573 SGD
$448 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$573 SGD
$448 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$614 SGD
$480 USD
View
Retailer 8
-
$614 SGD
$480 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$638 SGD
£393 GBP
View
B+
Retailer 10
-
$655 SGD
£403 GBP
View
Retailer 11
-
$677 SGD
$530 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$700 SGD
$547 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$751 SGD
$587 USD
View
Retailer 14
-
$754 SGD
£465 GBP
View
Price last confirmed 7 days ago
Retailer 15
-
$1,231 SGD
£758 GBP
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
8ee8f0e7-d973-43e1-9ebb-f678d00ec3fb · Oct 27
$2,040 SGD
$1,595 USD
View
15 more retailers have this diamond
Prices start from $427 SGDSave up to $1,613 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
$427 SGD