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Marquise|Natural|GIA

0.51ct E IF Marquise Natural Diamond

EX • E/IF • GIA 7566247731

Certificate GIA 7566247731

Diamond specifications and retailer prices

From $1,112 SGD
As of November 4, 2026
Save $2,401 SGD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,513 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded E colour (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 7566247731. Listed at 13 retailers as of November 4, 2026, with prices from $1,112 to $3,513, a $2,401 spread on the same certified stone. NZ Jewellers lists it at $3,513. 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

0.51
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7566247731
Dimensions8.01 × 4.20 × 2.58 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.01 mm4.20 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566247731
Side View
Table 54.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $3,513 SGD|Low: $1,112 SGD|High: $3,733 SGD|Avg: $1,737 SGD|-5.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$1,112 SGD
Retailer 2$1,117 SGD
Retailer 10$1,329 SGD
Retailer 3$1,348 SGD
Retailer 9$1,440 SGD
Retailer 8$1,496 SGD
Retailer 11$1,608 SGD
Retailer 6$1,622 SGD
Retailer 12$1,663 SGD
Retailer 7$1,668 SGD
Retailer 5$2,630 SGD
NZ Jewellers$3,513 SGD

32 data points across 12 retailers

13 retailers$1,112 SGD to $3,513 SGD

A+
Cheapest Retailer
-
$1,112 SGD
A+
Retailer 2
-
$1,117 SGD
View
A
Retailer 3
-
$1,329 SGD
View
Final sale: no returns
A
Retailer 4
-
$1,348 SGD
View
A
Retailer 5
-
$1,440 SGD
View
A
Retailer 6
-
$1,496 SGD
View
A
Retailer 7
-
$1,608 SGD
View
A
Retailer 8
-
$1,622 SGD
View
A
Retailer 9
-
$1,663 SGD
View
A
Retailer 10
-
$1,668 SGD
View
Retailer 11
-
$2,063 SGD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
$2,630 SGD
View
Most Expensive
B
NZ Jewellers
55fe8ec8-157a-43f4-9e39-da737309a9d4 · Nov 5
$3,513 SGD
$2,749 USD
View
12 more retailers have this diamond
Prices start from $1,112 SGDSave up to $2,401 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+
0.51ct Marquise
$1,112 SGD