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 $1,467 USD
As of November 6, 2026
Save $3,296 USD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,763 USD 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 $1,467 to $4,763, a $3,296 spread on the same certified stone. NZ Jewellers lists it at $4,763. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,763 USD|Low: $1,446 USD|High: $4,884 USD|Avg: $2,340 USD|+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$1,467 USD
Retailer 14$1,720 USD
Retailer 13$1,802 USD
Retailer 5$1,895 USD
Retailer 3$1,953 USD
Retailer 6$2,002 USD
Retailer 12$2,043 USD
Retailer 8$2,144 USD
Retailer 4$2,253 USD
Retailer 11$2,255 USD
Retailer 9$2,383 USD
Retailer 7$2,480 USD
Retailer 10$3,412 USD
NZ Jewellers$4,763 USD

22 data points across 14 retailers

14 retailers$1,467 USD to $4,763 USD

A
Cheapest Retailer
-
$1,467 USD
A
Retailer 2
-
$1,720 USD
View
B+
Retailer 3
-
$1,802 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,895 USD
View
B+
Retailer 5
-
$1,953 USD
View
Retailer 6
-
$2,002 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,043 USD
View
A
Retailer 8
-
$2,144 USD
View
B+
Retailer 9
-
$2,253 USD
View
B+
Retailer 10
-
$2,255 USD
View
B+
Retailer 11
-
$2,383 USD
View
B+
Retailer 12
-
$2,480 USD
View
B
Retailer 13
-
$3,412 USD
View
Most Expensive
B
NZ Jewellers
2f16cdaf-cd95-46d7-a05e-c5369b6c37b8 · Nov 5
$4,763 USD
View
13 more retailers have this diamond
Prices start from $1,467 USDSave up to $3,296 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
$1,467 USD