Marquise|Natural|IGI

0.80ct K VS1 Marquise Natural Diamond

VG • K/VS1 • IGI 780654455

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780654455

Diamond specifications and retailer prices

From $681 SGD
As of November 6, 2026
Save $2,162 SGD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,843 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 780654455. Listed at 15 retailers as of November 5, 2026, with prices from $681 to $2,843, a $2,162 spread on the same certified stone. NZ Jewellers lists it at $2,843. 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

0.80
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38°
OriginNatural
Grading LabIGI
CertificateIGI 780654455
Dimensions9.48 × 4.83 × 2.92 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Top View
9.48 mm4.83 mm0.80 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780654455
Side View
Table 65.0%Crown 37.3°Girdle: STK-THKPavilion 38°Culet: NoneDepth 60.5%

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 6
Current: $2,843 SGD|Low: $681 SGD|High: $2,843 SGD|Avg: $1,299 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$681 SGD
Retailer 3$906 SGD
Retailer 10$942 SGD
Retailer 11$1,046 SGD
Retailer 4$1,047 SGD
Retailer 9$1,134 SGD
Retailer 6$1,142 SGD
Retailer 5$1,280 SGD
Retailer 7$1,341 SGD
Retailer 8$2,090 SGD
NZ Jewellers$2,843 SGD

27 data points across 11 retailers

15 retailers$681 SGD to $2,843 SGD

A
Cheapest Retailer
-
$681 SGD
Retailer 2
-
$864 SGD
View
Price last confirmed 95 days ago
Retailer 3
-
$906 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$906 SGD
View
A
Retailer 5
-
$942 SGD
View
B+
Retailer 6
-
$1,046 SGD
View
A
Retailer 7
-
$1,047 SGD
View
B+
Retailer 8
-
$1,069 SGD
View
B+
Retailer 9
-
$1,075 SGD
View
B+
Retailer 10
-
$1,134 SGD
View
B+
Retailer 11
-
$1,142 SGD
View
A
Retailer 12
-
$1,280 SGD
View
A
Retailer 13
-
$1,341 SGD
View
B+
Retailer 14
-
$2,090 SGD
View
Most Expensive
B
NZ Jewellers
685aeb23-ddb9-4959-9d6f-60b017ae4940 · Nov 5
$2,843 SGD
$2,218 USD
View
14 more retailers have this diamond
Prices start from $681 SGDSave up to $2,162 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
0.80ct Marquise
$681 SGD