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Marquise|Natural|GIA

0.40ct G IF Marquise Natural Diamond

VG • G/IF • GIA 6555061872

Certificate GIA 6555061872

Diamond specifications and retailer prices

From $627 SGD
$490 USD
As of November 2, 2026
Save $386 SGD (38%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,598 SGD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555061872. Listed at 12 retailers as of October 27, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.40
Carat
G
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.57°
Pavilion angle36.99°
OriginNatural
Grading LabGIA
CertificateGIA 6555061872
Dimensions7.45 × 3.95 × 2.24 mm
L/W Ratio1.89
Top View
7.45 mm3.95 mm0.40 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555061872
Side View
Table 61.0%Crown 37.57°Girdle: MED-VTKPavilion 36.99°Culet: NoneDepth 56.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,598 SGD|Low: $627 SGD|High: $1,598 SGD|Avg: $899 SGD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$627 SGD
Retailer 11$670 SGD
Retailer 10$692 SGD
Retailer 8$733 SGD
Retailer 4$821 SGD
Retailer 6$863 SGD
Retailer 5$873 SGD
Retailer 9$939 SGD
Retailer 2$953 SGD
Retailer 3$1,013 SGD
Flawless Fine Jewelry$1,598 SGD

41 data points across 11 retailers

12 retailers$627 SGD to $1,013 SGD

A
Cheapest Retailer
-
$627 SGD
$490 USD
A
Retailer 2
-
$670 SGD
View
A
Retailer 3
-
$692 SGD
View
A
Retailer 4
-
$733 SGD
$573 USD
View
B+
Retailer 5
-
$821 SGD
£505 GBP
View
B+
Retailer 6
-
$863 SGD
£531 GBP
View
B+
Retailer 7
-
$873 SGD
$683 USD
View
B+
Retailer 8
-
$932 SGD
$729 USD
View
B+
Retailer 9
-
$939 SGD
$734 USD
View
B+
Retailer 10
-
$953 SGD
€710 EUR
View
B+
Retailer 11
-
$1,013 SGD
$792 USD
View
Most Expensive
Flawless Fine Jewelry
CA11D933C · Oct 21
$1,598 SGD
£984 GBP
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from $627 SGDSave up to $386 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
0.40ct Marquise
$627 SGD