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Marquise|Natural|IGI

1.21ct K VS1 Marquise Natural Diamond

VG • K/VS1 • IGI 738528200

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 738528200

Diamond specifications and retailer prices

From $2,854 SGD
As of November 2, 2026
Save $3,394 SGD (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,248 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 738528200. Listed at 6 retailers as of November 2, 2026, with prices from $2,854 to $6,248, a $3,394 spread on the same certified stone. NZ Jewellers lists it at $6,248. 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

1.21
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 738528200
Dimensions10.67 × 5.50 × 3.56 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Top View
10.67 mm5.50 mm1.21 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 738528200
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 64.7%

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: $6,248 SGD|Low: $2,854 SGD|High: $6,331 SGD|Avg: $3,830 SGD|-1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$2,854 SGD
Retailer 5$2,986 SGD
Retailer 6$2,989 SGD
Retailer 4$3,126 SGD
Retailer 8$3,283 SGD
Retailer 7$3,341 SGD
Retailer 3$5,235 SGD
NZ Jewellers$6,248 SGD

29 data points across 8 retailers

6 retailers$2,854 SGD to $6,248 SGD

A
Cheapest Retailer
-
$2,854 SGD
A
Retailer 2
-
$2,986 SGD
View
A
Retailer 3
-
$2,989 SGD
View
B+
Retailer 4
-
$3,126 SGD
View
B
Retailer 5
-
$5,235 SGD
View
Most Expensive
B
NZ Jewellers
a8a1dfb5-a63c-4deb-b372-6352073f1a52 · Nov 3
$6,248 SGD
$4,875 USD
View
5 more retailers have this diamond
Prices start from $2,854 SGDSave up to $3,394 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
1.21ct Marquise
$2,854 SGD