Marquise|Natural|IGI

1.02ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 782676659

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 782676659

Diamond specifications and retailer prices

From $1,880 SGD
As of November 6, 2026
Save $4,224 SGD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,104 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 782676659. Listed at 14 retailers as of November 5, 2026, with prices from $1,880 to $6,104, a $4,224 spread on the same certified stone. NZ Jewellers lists it at $6,104. 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

1.02
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle38°
OriginNatural
Grading LabIGI
CertificateIGI 782676659
Dimensions10.44 × 5.09 × 3.29 mm
L/W Ratio2.05
Girdle conditionFaceted
Top View
10.44 mm5.09 mm1.02 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 782676659
Side View
Table 57.0%Crown 36.1°Girdle: THN-STKPavilion 38°Culet: NoneDepth 64.6%

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: $6,104 SGD|Low: $1,853 SGD|High: $6,259 SGD|Avg: $2,999 SGD|+2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 2$1,880 SGD
Retailer 14$2,204 SGD
Retailer 13$2,309 SGD
Retailer 5$2,429 SGD
Retailer 3$2,503 SGD
Retailer 6$2,566 SGD
Retailer 12$2,618 SGD
Retailer 8$2,748 SGD
Retailer 4$2,887 SGD
Retailer 11$2,890 SGD
Retailer 9$3,054 SGD
Retailer 7$3,178 SGD
Retailer 10$4,373 SGD
NZ Jewellers$6,104 SGD

22 data points across 14 retailers

14 retailers$1,880 SGD to $6,104 SGD

A
Cheapest Retailer
-
$1,880 SGD
A
Retailer 2
-
$2,204 SGD
View
B+
Retailer 3
-
$2,309 SGD
View
Final sale: no returns
B+
Retailer 4
-
$2,429 SGD
View
B+
Retailer 5
-
$2,503 SGD
View
Retailer 6
-
$2,566 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$2,618 SGD
View
A
Retailer 8
-
$2,748 SGD
View
B+
Retailer 9
-
$2,887 SGD
View
B+
Retailer 10
-
$2,890 SGD
View
B+
Retailer 11
-
$3,054 SGD
View
B+
Retailer 12
-
$3,178 SGD
View
B
Retailer 13
-
$4,373 SGD
View
Most Expensive
B
NZ Jewellers
2f16cdaf-cd95-46d7-a05e-c5369b6c37b8 · Nov 5
$6,104 SGD
$4,763 USD
View
13 more retailers have this diamond
Prices start from $1,880 SGDSave up to $4,224 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
1.02ct Marquise
$1,880 SGD