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Marquise|Natural|GIA

0.50ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6532740092

Certificate GIA 6532740092

Diamond specifications and retailer prices

From $674 SGD
$526 USD
As of October 28, 2026
Save $1,223 SGD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,897 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532740092. Listed at 6 retailers as of October 28, 2026, with prices from $674 to $1,897, a $1,223 spread on the same certified stone. Do Amore Diamonds lists it at $1,897. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532740092
Dimensions7.61 × 4.22 × 2.66 mm
L/W Ratio1.80
Top View
7.61 mm4.22 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532740092
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.1%

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 28
Current: $1,897 SGD|Low: $619 SGD|High: $2,140 SGD|Avg: $998 SGD|-11.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$674 SGD
Retailer 3$692 SGD
Retailer 5$754 SGD
Retailer 6$847 SGD
Retailer 2$940 SGD
Retailer 7$1,001 SGD
Do Amore Diamonds$1,897 SGD

41 data points across 7 retailers

6 retailers$674 SGD to $1,897 SGD

A
Cheapest Retailer
-
$674 SGD
$526 USD
A
Retailer 2
-
$692 SGD
$540 USD
View
Final sale: no returns
A
Retailer 3
-
$754 SGD
MYR 2,396 MYR
View
A
Retailer 4
-
$847 SGD
$660 USD
View
Price last confirmed 73 days ago
A
Retailer 5
-
$940 SGD
£578 GBP
View
Most Expensive
B
Do Amore Diamonds
12-100765982988 · Oct 29
$1,897 SGD
$1,480 USD
View
5 more retailers have this diamond
Prices start from $674 SGDSave up to $1,223 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
$674 SGD