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Marquise|Natural|IGI

0.63ct K SI1 Marquise Natural Diamond

VG • K/SI1 • IGI 625462912

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 625462912

Diamond specifications and retailer prices

From $833 SGD
As of November 4, 2026
Save $1,102 SGD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,631 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.63ct natural marquise diamond

This 0.63ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 625462912. Listed at 13 retailers as of November 4, 2026, with a 132% 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

0.63
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle33.6°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 625462912
Dimensions9.57 × 4.24 × 2.55 mm
L/W Ratio2.26
Girdle conditionFaceted
Culet sizePointed
Top View
9.57 mm4.24 mm0.63 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 625462912
Side View
Table 67.0%Crown 33.6°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,053 SGD|Low: $833 SGD|High: $1,961 SGD|Avg: $1,146 SGD|+5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$833 SGD
Retailer 9$839 SGD
Retailer 8$1,002 SGD
Retailer 3$1,028 SGD
Retailer 1$1,053 SGD
Retailer 7$1,077 SGD
Retailer 6$1,123 SGD
Retailer 2$1,252 SGD
Retailer 5$1,935 SGD

44 data points across 9 retailers

13 retailers$833 SGD to $1,935 SGD

B+
Cheapest Retailer
-
$833 SGD
Retailer 2
-
$839 SGD
View
Price last confirmed 36 days ago
Retailer 3
-
$871 SGD
View
Price last confirmed 36 days ago
Retailer 4
-
$968 SGD
View
Price last confirmed 60 days ago
Retailer 5
-
$968 SGD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$1,002 SGD
View
B+
Retailer 7
-
$1,028 SGD
View
B
Retailer 8
-
$1,053 SGD
View
B
Retailer 9
-
$1,077 SGD
View
B
Retailer 10
-
$1,123 SGD
View
B
Retailer 11
-
$1,252 SGD
View
C
Retailer 12
-
$1,935 SGD
View
Most Expensive
NZ Jewellers
74e9780b-1700-4fc1-bc61-aeaeba90eab7 · Sep 30
$2,631 SGD
$2,053 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from $833 SGDSave up to $1,102 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.

B+
0.63ct Marquise
$833 SGD