Marquise|Natural|GIA

0.50ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 2567262911

Certificate GIA 2567262911

Diamond specifications and retailer prices

From $427 USD
₹40,655 INR
As of October 22, 2026
14 retailers carry this diamond
Most expensive: $1,816 USD 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567262911. Listed at 14 retailers as of October 17, 2026. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567262911
Dimensions7.68 × 4.00 × 2.56 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
7.68 mm4.00 mm0.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567262911
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 22
Current: $1,816 USD|Low: $423 USD|High: $1,816 USD|Avg: $743 USD
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
Retailer 18
October 24, 2026
Retailer 12$427 USD
Retailer 7$488 USD
Retailer 9$490 USD
Retailer 15$515 USD
Retailer 11$534 USD
Retailer 8$579 USD
Retailer 6$624 USD
Retailer 17$624 USD
Retailer 5$668 USD
Retailer 2$673 USD
Retailer 4$688 USD
Retailer 13$692 USD
Retailer 3$693 USD
Retailer 10$711 USD
Retailer 18$769 USD
Retailer 16$853 USD
Retailer 14$1,345 USD
NZ Jewellers$1,816 USD

17 data points across 18 retailers

14 retailers$427 USD to $1,816 USD

Retailer 1
-
$427 USD
₹40,655 INR
Price last confirmed 10 days ago
Retailer 2
-
$488 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$490 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$515 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$579 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$624 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$624 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$668 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$673 USD
£530 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
$688 USD
View
Price last confirmed 15 days ago
Retailer 11
-
$711 USD
View
Price last confirmed 14 days ago
Retailer 12
-
$769 USD
£605 GBP
View
Price last confirmed 10 days ago
Retailer 13
-
$1,345 USD
£1,059 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
498320eb-cc9d-4958-81d8-7f7c01b23743 · Oct 17
$1,816 USD
View
Price last confirmed 15 days ago
13 more retailers have this diamond

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.

0.50ct Marquise
$427 USD