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Marquise|Natural|GIA

0.50ct G IF Marquise Natural Diamond

EX • G/IF • GIA 2566296690

Certificate GIA 2566296690

Diamond specifications and retailer prices

From $1,143 SGD
As of October 31, 2026
Save $2,820 SGD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,963 SGD at NZ Jewellers · As of October 30, 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 G 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 2566296690. Listed at 13 retailers as of October 30, 2026, with prices from $1,143 to $3,963, a $2,820 spread on the same certified stone. NZ Jewellers lists it at $3,963. 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
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566296690
Dimensions8.03 × 4.19 × 2.68 mm
L/W Ratio1.92
Top View
8.03 mm4.19 mm0.50 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566296690
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 63.9%

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: Oct 31
Current: $3,963 SGD|Low: $1,143 SGD|High: $3,963 SGD|Avg: $1,840 SGD|+12.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$1,143 SGD
Retailer 12$1,166 SGD
Retailer 10$1,313 SGD
Retailer 13$1,402 SGD
Retailer 2$1,426 SGD
Retailer 3$1,434 SGD
Retailer 6$1,481 SGD
Retailer 7$1,515 SGD
Retailer 4$1,645 SGD
Retailer 5$1,830 SGD
Retailer 9$2,318 SGD
Retailer 8$2,744 SGD
NZ Jewellers$3,963 SGD

29 data points across 13 retailers

13 retailers$1,143 SGD to $3,963 SGD

A
Cheapest Retailer
-
$1,143 SGD
A
Retailer 2
-
$1,166 SGD
$912 USD
View
Final sale: no returns
A
Retailer 3
-
$1,313 SGD
$1,027 USD
View
A
Retailer 4
-
$1,402 SGD
$1,097 USD
View
A
Retailer 5
-
$1,426 SGD
£878 GBP
View
A
Retailer 6
-
$1,434 SGD
$1,122 USD
View
A
Retailer 7
-
$1,481 SGD
£912 GBP
View
A
Retailer 8
-
$1,515 SGD
$1,185 USD
View
B+
Retailer 9
-
$1,645 SGD
$1,287 USD
View
Retailer 10
-
$1,830 SGD
A$2,202 AUD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
$2,318 SGD
£1,428 GBP
View
B
Retailer 12
-
$2,744 SGD
£1,690 GBP
View
Most Expensive
B
NZ Jewellers
199f231b-7758-4ad6-b5a9-83b57e2e4278 · Oct 30
$3,963 SGD
$3,100 USD
View
12 more retailers have this diamond
Prices start from $1,143 SGDSave up to $2,820 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
$1,143 SGD