Marquise|Natural|IGI

0.80ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 780654994

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780654994

Diamond specifications and retailer prices

From $462 USD
₹43,968 INR
As of November 1, 2026
Save $1,449 USD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,911 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 780654994. Listed at 16 retailers as of October 30, 2026, with prices from $462 to $1,911, a $1,449 spread on the same certified stone. NZ Jewellers lists it at $1,911. 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

0.80
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 780654994
Dimensions8.86 × 4.77 × 3.25 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Top View
8.86 mm4.77 mm0.80 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780654994
Side View
Table 51.0%Crown 34.8°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 68.1%

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 1
Current: $1,911 USD|Low: $461 USD|High: $1,911 USD|Avg: $863 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
November 2, 2026
Retailer 7$462 USD
Retailer 4$609 USD
Retailer 3$656 USD
Retailer 12$656 USD
Retailer 9$690 USD
Retailer 13$703 USD
Retailer 5$751 USD
Retailer 2$768 USD
Retailer 6$772 USD
Retailer 10$900 USD
Retailer 11$901 USD
Retailer 8$1,407 USD
NZ Jewellers$1,911 USD

25 data points across 13 retailers

16 retailers$462 USD to $1,911 USD

A
Cheapest Retailer
-
$462 USD
₹43,968 INR
Retailer 2
-
$586 USD
View
Price last confirmed 91 days ago
B+
Retailer 3
-
$609 USD
View
Retailer 4
-
$609 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$656 USD
View
B+
Retailer 6
-
$656 USD
View
A
Retailer 7
-
$690 USD
View
B+
Retailer 8
-
$703 USD
View
B+
Retailer 9
-
$741 USD
View
B+
Retailer 10
-
$751 USD
View
A
Retailer 11
-
$768 USD
£605 GBP
View
B+
Retailer 12
-
$772 USD
£608 GBP
View
B+
Retailer 13
-
$900 USD
€857 EUR
View
B+
Retailer 14
-
$901 USD
ZAR 14,562 ZAR
View
B
Retailer 15
-
$1,407 USD
£1,108 GBP
View
Most Expensive
B
NZ Jewellers
e739ce3d-e5ef-4aab-9d8e-39c6c6b3614d · Oct 30
$1,911 USD
View
15 more retailers have this diamond
Prices start from $462 USDSave up to $1,449 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
0.80ct Marquise
$462 USD