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Marquise|Natural|IGI

1.02ct H SI1 Marquise Natural Diamond

VG • H/SI1 • IGI 809693219

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 809693219

Diamond specifications and retailer prices

From $2,172 USD
As of November 2, 2026
Save $2,485 USD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,657 USD at NZ Jewellers · As of November 3, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 809693219. Listed at 7 retailers as of November 2, 2026, with prices from $2,172 to $4,657, a $2,485 spread on the same certified stone. NZ Jewellers lists it at $4,657. 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
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 809693219
Dimensions10.17 × 5.38 × 3.21 mm
L/W Ratio1.89
Girdle conditionFaceted
Top View
10.17 mm5.38 mm1.02 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809693219
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.7%

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 2
Current: $4,657 USD|Low: $2,171 USD|High: $4,807 USD|Avg: $2,833 USD|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$2,172 USD
Retailer 8$2,209 USD
Retailer 6$2,227 USD
Retailer 4$2,240 USD
Retailer 7$2,270 USD
Retailer 5$2,330 USD
Retailer 3$3,902 USD
NZ Jewellers$4,657 USD

32 data points across 8 retailers

7 retailers$2,172 USD to $4,657 USD

A
Cheapest Retailer
-
$2,172 USD
A
Retailer 2
-
$2,227 USD
View
A
Retailer 3
-
$2,240 USD
View
A
Retailer 4
-
$2,270 USD
View
A
Retailer 5
-
$2,330 USD
View
B
Retailer 6
-
$3,902 USD
View
Most Expensive
B
NZ Jewellers
7a90247a-3cdf-4e97-8229-f121a9493461 · Nov 3
$4,657 USD
View
6 more retailers have this diamond
Prices start from $2,172 USDSave up to $2,485 USD

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
$2,172 USD