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Marquise|Natural|IGI

1.00ct K VVS1 Marquise Natural Diamond

VG • K/VVS1 • IGI 790683021

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 790683021

Diamond specifications and retailer prices

From $2,777 SGD
As of November 4, 2026
Save $3,650 SGD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,427 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 790683021. Listed at 15 retailers as of November 4, 2026, with prices from $2,777 to $6,427, a $3,650 spread on the same certified stone. NZ Jewellers lists it at $6,427. 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

1.00
Carat
K
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.8°
OriginNatural
Grading LabIGI
CertificateIGI 790683021
Dimensions10.31 × 5.36 × 3.15 mm
L/W Ratio1.92
Girdle conditionFaceted
Top View
10.31 mm5.36 mm1.00 ctK / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790683021
Side View
Table 57.0%Crown 34.7°Girdle: THN-STKPavilion 37.8°Culet: NoneDepth 58.8%

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: $3,751 SGD|Low: $2,781 SGD|High: $5,451 SGD|Avg: $3,528 SGD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$2,781 SGD
Retailer 6$2,889 SGD
Retailer 7$3,075 SGD
Retailer 5$3,235 SGD
Retailer 2$3,310 SGD
Retailer 1$3,751 SGD
Retailer 4$3,837 SGD
Retailer 3$5,371 SGD

44 data points across 8 retailers

15 retailers$2,777 SGD to $6,427 SGD

A
Cheapest Retailer
-
$2,777 SGD
A
Retailer 2
-
$2,781 SGD
View
A
Retailer 3
-
$2,889 SGD
View
B+
Retailer 4
-
$3,075 SGD
View
Retailer 5
-
$3,075 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,216 SGD
View
B+
Retailer 7
-
$3,235 SGD
View
B+
Retailer 8
-
$3,253 SGD
View
B+
Retailer 9
-
$3,310 SGD
View
Retailer 10
-
$3,547 SGD
View
Price last confirmed 56 days ago
B+
Retailer 11
-
$3,547 SGD
View
B+
Retailer 12
-
$3,751 SGD
View
B+
Retailer 13
-
$3,837 SGD
View
B
Retailer 14
-
$5,371 SGD
View
Most Expensive
B
NZ Jewellers
bfd70684-b3e5-44ee-a91b-877a76ead128 · Nov 5
$6,427 SGD
$5,015 USD
View
14 more retailers have this diamond
Prices start from $2,777 SGDSave up to $3,650 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
1.00ct Marquise
$2,777 SGD