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Marquise|Natural|IGI

1.02ct K SI2 Marquise Natural Diamond

VG • K/SI2 • IGI 813642340

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 813642340

Diamond specifications and retailer prices

From $1,269 SGD
As of November 5, 2026
Save $756 SGD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,025 SGD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 813642340. Listed at 8 retailers as of November 5, 2026, with prices from $1,269 to $2,025, a $756 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,025. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle41.9°
OriginNatural
Grading LabIGI
CertificateIGI 813642340
Dimensions9.69 × 5.24 × 3.43 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.69 mm5.24 mm1.02 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 813642340
Side View
Table 61.0%Crown 40°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 65.5%

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 5
Current: $1,298 SGD|Low: $1,261 SGD|High: $2,151 SGD|Avg: $1,689 SGD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 6, 2026
Retailer 3$1,269 SGD
Retailer 1$1,298 SGD
Retailer 4$1,352 SGD
Retailer 7$1,665 SGD
Retailer 2$1,746 SGD
Retailer 5$1,838 SGD
Wholesale Diamonds Direct$2,025 SGD
Retailer 6$2,065 SGD

25 data points across 8 retailers

8 retailers$1,269 SGD to $2,025 SGD

A
Cheapest Retailer
-
$1,269 SGD
B+
Retailer 2
-
$1,298 SGD
View
A
Retailer 3
-
$1,320 SGD
View
B+
Retailer 4
-
$1,352 SGD
View
B+
Retailer 5
-
$1,665 SGD
View
B+
Retailer 6
-
$1,746 SGD
View
B+
Retailer 7
-
$1,838 SGD
View
Most Expensive
B+
Wholesale Diamonds Direct
262934368 · Nov 6
$2,025 SGD
$1,580 USD
View
7 more retailers have this diamond
Prices start from $1,269 SGDSave up to $756 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
$1,269 SGD