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Marquise|Natural|IGI

0.55ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 815638948

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815638948

Diamond specifications and retailer prices

From $684 SGD
$535 USD
As of October 29, 2026
Save $1,459 SGD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,143 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.55ct natural marquise diamond

This 0.55ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815638948. Listed at 9 retailers as of October 29, 2026, with prices from $684 to $2,143, a $1,459 spread on the same certified stone. NZ Jewellers lists it at $2,143. 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

0.55
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 815638948
Dimensions7.65 × 4.25 × 2.77 mm
L/W Ratio1.80
Girdle conditionFaceted
Top View
7.65 mm4.25 mm0.55 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815638948
Side View
Table 58.0%Crown 35.7°Girdle: THK-VTKPavilion 39.7°Culet: NoneDepth 65.2%

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 29
Current: $2,143 SGD|Low: $684 SGD|High: $2,197 SGD|Avg: $1,088 SGD|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$684 SGD
Retailer 5$737 SGD
Retailer 3$796 SGD
Retailer 8$848 SGD
Retailer 2$967 SGD
Retailer 9$1,020 SGD
Retailer 6$1,023 SGD
Retailer 4$1,587 SGD
NZ Jewellers$2,143 SGD

37 data points across 9 retailers

9 retailers$684 SGD to $2,143 SGD

A
Cheapest Retailer
-
$684 SGD
$535 USD
A
Retailer 2
-
$737 SGD
$576 USD
View
A
Retailer 3
-
$796 SGD
£490 GBP
View
A
Retailer 4
-
$848 SGD
$663 USD
View
A
Retailer 5
-
$967 SGD
€720 EUR
View
A
Retailer 6
-
$1,020 SGD
$797 USD
View
B+
Retailer 7
-
$1,023 SGD
$800 USD
View
B
Retailer 8
-
$1,587 SGD
£977 GBP
View
Most Expensive
B
NZ Jewellers
51ea1798-aff4-4d76-adf1-ab895d6c3360 · Oct 30
$2,143 SGD
$1,676 USD
View
8 more retailers have this diamond
Prices start from $684 SGDSave up to $1,459 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
0.55ct Marquise
$684 SGD