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Marquise|Natural|IGI

1.03ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 774607978

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 774607978

Diamond specifications and retailer prices

From $2,112 SGD
£1,300 GBP
As of October 30, 2026
Save $3,262 SGD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,374 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774607978. Listed at 9 retailers as of October 30, 2026, with prices from $2,112 to $5,374, a $3,262 spread on the same certified stone. NZ Jewellers lists it at $5,374. 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

1.03
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35.9°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 774607978
Dimensions10.48 × 5.28 × 3.23 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Top View
10.48 mm5.28 mm1.03 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 774607978
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 61.2%

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: Oct 30
Current: $5,374 SGD|Low: $2,084 SGD|High: $5,539 SGD|Avg: $2,791 SGD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3$2,084 SGD
Retailer 4$2,112 SGD
Retailer 9$2,158 SGD
Retailer 8$2,204 SGD
Retailer 6$2,305 SGD
Retailer 10$2,451 SGD
Retailer 7$2,455 SGD
Retailer 11$2,509 SGD
Retailer 2$2,982 SGD
Retailer 5$3,880 SGD
NZ Jewellers$5,374 SGD

35 data points across 11 retailers

9 retailers$2,112 SGD to $5,374 SGD

A
Cheapest Retailer
-
$2,112 SGD
£1,300 GBP
A
Retailer 2
-
$2,158 SGD
$1,687 USD
View
A
Retailer 3
-
$2,204 SGD
$1,723 USD
View
A
Retailer 4
-
$2,305 SGD
$1,802 USD
View
B+
Retailer 5
-
$2,451 SGD
$1,916 USD
View
B+
Retailer 6
-
$2,455 SGD
$1,920 USD
View
B+
Retailer 7
-
$2,982 SGD
€2,221 EUR
View
B
Retailer 8
-
$3,880 SGD
£2,389 GBP
View
Most Expensive
B
NZ Jewellers
e250ae0c-ff2a-41c4-89e9-8892db75ee6c · Oct 30
$5,374 SGD
$4,202 USD
View
8 more retailers have this diamond
Prices start from $2,112 SGDSave up to $3,262 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
1.03ct Marquise
$2,112 SGD