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Marquise|Natural|GIA

0.51ct D IF Marquise Natural Diamond

EX • D/IF • GIA 2243091635

Certificate GIA 2243091635

Diamond specifications and retailer prices

From $1,031 SGD
HK$6,300 HKD
As of October 31, 2026
Save $2,485 SGD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,516 SGD at NZ Jewellers · As of October 27, 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 D 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 2243091635. Listed at 11 retailers as of October 27, 2026, with prices from $1,031 to $3,516, a $2,485 spread on the same certified stone. NZ Jewellers lists it at $3,516. 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
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.07°
OriginNatural
Grading LabGIA
CertificateGIA 2243091635
Dimensions8.10 × 4.26 × 2.53 mm
L/W Ratio1.90
Key to symbols
Minor Details of Polish
Top View
8.10 mm4.26 mm0.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2243091635
Side View
Table 61.0%CrownGirdle: STK-VTKPavilion 38.07°Culet: NoneDepth 59.4%

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: Oct 31
Current: $3,516 SGD|Low: $1,031 SGD|High: $3,516 SGD|Avg: $1,917 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3$1,031 SGD
Retailer 4$1,376 SGD
Retailer 7$1,441 SGD
Retailer 10$1,475 SGD
Retailer 8$1,497 SGD
Retailer 2$1,607 SGD
Retailer 6$1,965 SGD
Retailer 9$2,618 SGD
Retailer 5$2,655 SGD
NZ Jewellers$3,516 SGD

8 data points across 10 retailers

11 retailers$1,031 SGD to $3,516 SGD

A+
Cheapest Retailer
-
$1,031 SGD
HK$6,300 HKD
Retailer 2
-
$1,376 SGD
€1,025 EUR
View
Price last confirmed 3 days ago
A
Retailer 3
-
$1,441 SGD
$1,127 USD
View
Retailer 4
-
$1,475 SGD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,497 SGD
$1,171 USD
View
A
Retailer 6
-
$1,607 SGD
£990 GBP
View
B+
Retailer 7
-
$1,965 SGD
€1,464 EUR
View
B+
Retailer 8
-
$2,013 SGD
£1,240 GBP
View
B+
Retailer 9
-
$2,618 SGD
€1,950 EUR
View
B+
Retailer 10
-
$2,655 SGD
£1,635 GBP
View
Most Expensive
B
NZ Jewellers
e74c6606-fc43-4b37-8961-14b2b22e13c1 · Oct 27
$3,516 SGD
$2,750 USD
View
10 more retailers have this diamond
Prices start from $1,031 SGDSave up to $2,485 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
$1,031 SGD