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Marquise|Natural|IGI

1.00ct J VS2 Marquise Natural Diamond

VG • J/VS2 • IGI 689598966

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 689598966

Diamond specifications and retailer prices

From $2,198 SGD
$1,719 USD
As of November 1, 2026
Save $3,683 SGD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,881 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 689598966. Listed at 17 retailers as of October 30, 2026, with prices from $2,198 to $5,881, a $3,683 spread on the same certified stone. NZ Jewellers lists it at $5,881. 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
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 689598966
Dimensions9.48 × 4.98 × 3.39 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
9.48 mm4.98 mm1.00 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 689598966
Side View
Table 68.0%Crown 42.1°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 68.1%

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 1
Current: $3,293 SGD|Low: $2,039 SGD|High: $4,275 SGD|Avg: $2,694 SGD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 10$2,224 SGD
Retailer 9$2,250 SGD
Retailer 2$2,332 SGD
Retailer 11$2,381 SGD
Retailer 12$2,411 SGD
Retailer 5$2,416 SGD
Retailer 3$2,474 SGD
Retailer 13$2,528 SGD
Retailer 6$2,668 SGD
Retailer 4$2,782 SGD
Retailer 8$2,964 SGD
Retailer 1$3,293 SGD
Retailer 7$4,225 SGD

43 data points across 13 retailers

17 retailers$2,198 SGD to $5,881 SGD

A
Cheapest Retailer
-
$2,198 SGD
$1,719 USD
B+
Retailer 2
-
$2,224 SGD
$1,740 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,250 SGD
$1,760 USD
View
B+
Retailer 4
-
$2,332 SGD
$1,824 USD
View
B+
Retailer 5
-
$2,411 SGD
$1,886 USD
View
B+
Retailer 6
-
$2,411 SGD
$1,886 USD
View
B+
Retailer 7
-
$2,416 SGD
A$2,908 AUD
View
B+
Retailer 8
-
$2,474 SGD
$1,935 USD
View
B+
Retailer 9
-
$2,522 SGD
$1,973 USD
View
B+
Retailer 10
-
$2,528 SGD
$1,977 USD
View
B+
Retailer 11
-
$2,587 SGD
$2,024 USD
View
B+
Retailer 12
-
$2,668 SGD
£1,643 GBP
View
B+
Retailer 13
-
$2,782 SGD
$2,176 USD
View
B+
Retailer 14
-
$2,964 SGD
ZAR 37,453 ZAR
View
B+
Retailer 15
-
$3,293 SGD
€2,453 EUR
View
B
Retailer 16
-
$4,225 SGD
£2,602 GBP
View
Most Expensive
C
NZ Jewellers
eb55bded-1394-442c-8de2-703910c7f50a · Oct 30
$5,881 SGD
$4,600 USD
View
16 more retailers have this diamond
Prices start from $2,198 SGDSave up to $3,683 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
$2,198 SGD