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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 $820 NZD
₹43,953 INR
As of November 2, 2026
Save $2,576 NZD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,396 NZD at NZ Jewellers · As of November 3, 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 November 2, 2026, with prices from $820 to $3,396, a $2,576 spread on the same certified stone. NZ Jewellers lists it at $3,396. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,396 NZD|Low: $819 NZD|High: $3,396 NZD|Avg: $1,523 NZD
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 3, 2026
Retailer 6$820 NZD
Retailer 4$1,082 NZD
Retailer 3$1,166 NZD
Retailer 12$1,166 NZD
Retailer 9$1,226 NZD
Retailer 13$1,249 NZD
Retailer 5$1,335 NZD
Retailer 7$1,366 NZD
Retailer 2$1,371 NZD
Retailer 10$1,599 NZD
Retailer 11$1,602 NZD
Retailer 8$2,501 NZD
NZ Jewellers$3,396 NZD

25 data points across 13 retailers

16 retailers$820 NZD to $3,396 NZD

A
Cheapest Retailer
-
$820 NZD
₹43,953 INR
Retailer 2
-
$1,041 NZD
$586 USD
View
Price last confirmed 91 days ago
B+
Retailer 3
-
$1,082 NZD
$609 USD
View
Retailer 4
-
$1,082 NZD
$609 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$1,166 NZD
$656 USD
View
B+
Retailer 6
-
$1,166 NZD
$656 USD
View
A
Retailer 7
-
$1,226 NZD
$690 USD
View
B+
Retailer 8
-
$1,249 NZD
$703 USD
View
B+
Retailer 9
-
$1,318 NZD
$741 USD
View
B+
Retailer 10
-
$1,335 NZD
$751 USD
View
A
Retailer 11
-
$1,366 NZD
£605 GBP
View
B+
Retailer 12
-
$1,371 NZD
£608 GBP
View
B+
Retailer 13
-
$1,599 NZD
€857 EUR
View
B+
Retailer 14
-
$1,602 NZD
ZAR 14,562 ZAR
View
B
Retailer 15
-
$2,501 NZD
£1,108 GBP
View
Most Expensive
B
NZ Jewellers
e739ce3d-e5ef-4aab-9d8e-39c6c6b3614d · Nov 3
$3,396 NZD
$1,911 USD
View
15 more retailers have this diamond
Prices start from $820 NZDSave up to $2,576 NZD

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
$820 NZD