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Marquise|Natural|GIA

0.50ct H I1 Marquise Natural Diamond

H/I1 • GIA 2546226137

Certificate GIA 2546226137

Diamond specifications and retailer prices

From $456 SGD
₹33,986 INR
As of November 2, 2026
Save $329 SGD (42%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $785 SGD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

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 I1 clarity (included) and certified by GIA 2546226137. Listed at 2 retailers as of November 2, 2026, with prices from $456 to $785, a $329 spread on the same certified stone. B2C Jewels lists it at $785. 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
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546226137
Dimensions9.03 × 4.02 × 2.53 mm
L/W Ratio2.25
Top View
9.03 mm4.02 mm0.50 ctH / I1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2546226137
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $785 SGD|Low: $455 SGD|High: $785 SGD|Avg: $622 SGD|+1.2%
B2C Jewels
Retailer 2
November 2, 2026
Retailer 2$456 SGD
B2C Jewels$785 SGD

44 data points across 2 retailers

2 retailers$456 SGD to $785 SGD

B+
Cheapest Retailer
-
$456 SGD
₹33,986 INR
Most Expensive
B
B2C Jewels
31991779 · Nov 2
$785 SGD
$614 USD
View
1 more retailer has this diamond
Prices start from $456 SGDSave up to $329 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.

B+
0.50ct Marquise
$456 SGD