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Marquise|Natural|IGI

1.02ct I VVS1 Marquise Natural Diamond

VG • I/VVS1 • IGI 815652402

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815652402

Diamond specifications and retailer prices

From $2,620 SGD
As of November 6, 2026
Save $3,462 SGD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,816 SGD at NZ Jewellers · As of October 21, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 815652402. Listed at 8 retailers as of November 4, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 815652402
Dimensions9.56 × 5.15 × 3.33 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
9.56 mm5.15 mm1.02 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815652402
Side View
Table 60.0%Crown 40.2°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 64.7%

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: $7,816 SGD|Low: $2,620 SGD|High: $7,997 SGD|Avg: $4,643 SGD|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3$2,620 SGD
Retailer 6$3,355 SGD
Retailer 8$3,738 SGD
Retailer 7$3,883 SGD
Retailer 5$4,106 SGD
Retailer 2$4,272 SGD
Retailer 4$6,081 SGD
NZ Jewellers$7,816 SGD

42 data points across 8 retailers

8 retailers$2,620 SGD to $6,081 SGD

A
Cheapest Retailer
-
$2,620 SGD
A
Retailer 2
-
$3,355 SGD
View
Retailer 3
-
$3,738 SGD
View
Price last confirmed 16 days ago
Retailer 4
-
$3,883 SGD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$4,106 SGD
View
A
Retailer 6
-
$4,272 SGD
View
B+
Retailer 7
-
$6,081 SGD
View
Most Expensive
NZ Jewellers
9be131cb-744e-4eb2-b274-96fe5e4fbdce · Oct 21
$7,816 SGD
$6,099 USD
View
Price last confirmed 16 days ago
7 more retailers have this diamond
Prices start from $2,620 SGDSave up to $3,462 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
$2,620 SGD