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Marquise|Natural|IGI

1.02ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 794652850

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 794652850

Diamond specifications and retailer prices

From $2,234 USD
As of November 4, 2026
Save $2,822 USD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,056 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 794652850. Listed at 11 retailers as of November 3, 2026, with prices from $2,234 to $5,056, a $2,822 spread on the same certified stone. NZ Jewellers lists it at $5,056. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle35.7°
OriginNatural
Grading LabIGI
CertificateIGI 794652850
Dimensions10.33 × 5.31 × 3.07 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.33 mm5.31 mm1.02 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 794652850
Side View
Table 61.0%Crown 35.9°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 57.8%

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 4
Current: $5,056 USD|Low: $1,442 USD|High: $5,056 USD|Avg: $2,726 USD
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
Retailer 15
November 3, 2026
Retailer 6$1,442 USD
Retailer 5$2,010 USD
Retailer 7$2,143 USD
Retailer 3$2,234 USD
Retailer 9$2,282 USD
Retailer 11$2,420 USD
Retailer 14$2,473 USD
Retailer 15$2,473 USD
Retailer 4$2,558 USD
Retailer 10$2,587 USD
Retailer 2$2,822 USD
Retailer 13$2,854 USD
Retailer 12$3,412 USD
Retailer 8$4,236 USD
NZ Jewellers$5,056 USD

28 data points across 15 retailers

11 retailers$2,234 USD to $5,056 USD

Retailer 1
-
$2,143 USD
Price last confirmed 93 days ago
A
Retailer 2
-
$2,234 USD
View
B+
Retailer 3
-
$2,282 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,473 USD
View
B+
Retailer 5
-
$2,558 USD
View
B+
Retailer 6
-
$2,587 USD
View
B+
Retailer 7
-
$2,822 USD
View
B+
Retailer 8
-
$2,854 USD
View
B
Retailer 9
-
$3,412 USD
View
B
Retailer 10
-
$4,236 USD
View
Most Expensive
C
NZ Jewellers
169ffb6e-57cd-4b81-9060-61dbed7762b3 · Nov 3
$5,056 USD
View
10 more retailers have this diamond
Prices start from $2,234 USDSave up to $2,822 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
$2,234 USD