Marquise|Natural|GIA

0.50ct I IF Marquise Natural Diamond

EX • I/IF • GIA 6555482741

Certificate GIA 6555482741

Diamond specifications and retailer prices

From $676 USD
As of November 3, 2026
Save $663 USD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,680 USD at NZ Jewellers · As of September 25, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555482741. Listed at 12 retailers as of November 3, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
I
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555482741
Dimensions4.11 × 7.82 × 2.59 mm
L/W Ratio1.90
Top View
4.11 mm7.82 mm0.50 ctI / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555482741
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 62.9%

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 3
Current: $1,339 USD|Low: $676 USD|High: $1,601 USD|Avg: $1,023 USD|-16.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 6$676 USD
Retailer 5$684 USD
Retailer 8$865 USD
Retailer 3$870 USD
Retailer 7$877 USD
Retailer 4$935 USD
Retailer 9$1,002 USD
Retailer 2$1,175 USD
Retailer 10$1,255 USD
Retailer 1$1,339 USD

36 data points across 10 retailers

12 retailers$676 USD to $1,339 USD

A
Cheapest Retailer
-
$676 USD
Final sale: no returns
A
Retailer 2
-
$684 USD
View
A
Retailer 3
-
$865 USD
View
A
Retailer 4
-
$870 USD
View
A
Retailer 5
-
$877 USD
View
Retailer 6
-
$887 USD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
$935 USD
View
B+
Retailer 8
-
$1,002 USD
View
B
Retailer 9
-
$1,175 USD
View
Retailer 10
-
$1,255 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$1,339 USD
View
Most Expensive
NZ Jewellers
3b70a13b-b5f2-49aa-9448-7a5ba75057f4 · Sep 25
$2,680 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from $676 USDSave up to $663 USD

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
$676 USD