Marquise|Natural|IGI

1.30ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 778698018

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 778698018

Diamond specifications and retailer prices

From $3,883 USD
₹369,765 INR
As of October 31, 2026
Save $4,623 USD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,506 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 778698018. Listed at 18 retailers as of October 30, 2026, with prices from $3,883 to $8,506, a $4,623 spread on the same certified stone. NZ Jewellers lists it at $8,506. 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

1.30
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 778698018
Dimensions11.00 × 5.66 × 3.47 mm
L/W Ratio1.94
Girdle conditionFaceted
Top View
11.00 mm5.66 mm1.30 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778698018
Side View
Table 57.0%Crown 36.9°Girdle: THK-VTKPavilion 37.5°Culet: NoneDepth 61.3%

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: Oct 31
Current: $8,506 USD|Low: $3,873 USD|High: $8,506 USD|Avg: $5,344 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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 14$3,883 USD
Retailer 9$4,315 USD
Retailer 4$4,435 USD
Retailer 10$4,495 USD
Retailer 6$4,694 USD
Retailer 3$4,780 USD
Retailer 2$4,860 USD
Retailer 5$5,086 USD
Retailer 8$5,086 USD
Retailer 17$5,086 USD
Retailer 12$5,155 USD
Retailer 16$5,238 USD
Retailer 15$5,411 USD
Retailer 18$5,868 USD
Retailer 7$5,913 USD
Retailer 13$6,252 USD
Retailer 11$8,100 USD
NZ Jewellers$8,506 USD

18 data points across 18 retailers

18 retailers$3,883 USD to $8,506 USD

A
Cheapest Retailer
-
$3,883 USD
₹369,765 INR
A
Retailer 2
-
$4,315 USD
View
A
Retailer 3
-
$4,435 USD
View
A
Retailer 4
-
$4,495 USD
View
A
Retailer 5
-
$4,694 USD
View
Final sale: no returns
A
Retailer 6
-
$4,780 USD
View
A
Retailer 7
-
$4,860 USD
£3,827 GBP
View
B+
Retailer 8
-
$5,086 USD
View
B+
Retailer 9
-
$5,086 USD
View
B+
Retailer 10
-
$5,086 USD
View
A
Retailer 11
-
$5,155 USD
£4,059 GBP
View
B+
Retailer 12
-
$5,238 USD
View
A
Retailer 13
-
$5,411 USD
€5,153 EUR
View
B+
Retailer 14
-
$5,868 USD
View
B+
Retailer 15
-
$5,913 USD
£4,656 GBP
View
B+
Retailer 16
-
$6,252 USD
ZAR 100,995 ZAR
View
B+
Retailer 17
-
$8,100 USD
£6,378 GBP
View
Most Expensive
B
NZ Jewellers
2f79d05d-4616-4b41-81ee-320a5ff10b5b · Oct 30
$8,506 USD
View
17 more retailers have this diamond
Prices start from $3,883 USDSave up to $4,623 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
1.30ct Marquise
$3,883 USD