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Marquise|Natural|IGI

0.51ct I VVS2 Marquise Natural Diamond

VG • I/VVS2 • IGI 840603559

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 840603559

Diamond specifications and retailer prices

From $697 SGD
As of November 4, 2026
Save $1,676 SGD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,373 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 840603559. Listed at 15 retailers as of November 4, 2026, with prices from $697 to $2,373, a $1,676 spread on the same certified stone. NZ Jewellers lists it at $2,373. 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

0.51
Carat
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.1°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 840603559
Dimensions7.87 × 4.07 × 2.60 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Top View
7.87 mm4.07 mm0.51 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 840603559
Side View
Table 64.0%Crown 43.1°Girdle: MED-THKPavilion 39.6°Culet: 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: Nov 4
Current: $2,373 SGD|Low: $697 SGD|High: $2,373 SGD|Avg: $1,061 SGD
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
Retailer 14
Retailer 15
November 5, 2026
Retailer 7$697 SGD
Retailer 14$757 SGD
Retailer 6$815 SGD
Retailer 12$815 SGD
Retailer 11$817 SGD
Retailer 3$874 SGD
Retailer 2$922 SGD
Retailer 5$925 SGD
Retailer 4$930 SGD
Retailer 8$948 SGD
Retailer 13$1,017 SGD
Retailer 15$1,077 SGD
Retailer 9$1,167 SGD
Retailer 10$1,745 SGD
NZ Jewellers$2,373 SGD

14 data points across 15 retailers

15 retailers$697 SGD to $2,373 SGD

A
Cheapest Retailer
-
$697 SGD
Final sale: no returns
A
Retailer 2
-
$757 SGD
View
Retailer 3
-
$815 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$815 SGD
View
A
Retailer 5
-
$817 SGD
View
A
Retailer 6
-
$874 SGD
View
A
Retailer 7
-
$922 SGD
View
B+
Retailer 8
-
$925 SGD
View
B+
Retailer 9
-
$930 SGD
View
B+
Retailer 10
-
$948 SGD
View
B+
Retailer 11
-
$1,017 SGD
View
B+
Retailer 12
-
$1,077 SGD
View
B+
Retailer 13
-
$1,167 SGD
View
B
Retailer 14
-
$1,745 SGD
View
Most Expensive
B
NZ Jewellers
4ea647f6-85f4-4208-9ff6-c224d81f4cfa · Nov 5
$2,373 SGD
$1,858 USD
View
14 more retailers have this diamond
Prices start from $697 SGDSave up to $1,676 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
$697 SGD