Marquise|Natural|IGI

1.15ct I IF Marquise Natural Diamond

VG • I/IF • IGI 613369350

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 613369350

Diamond specifications and retailer prices

From $2,677 USD
As of November 5, 2026
Save $3,574 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,251 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.15ct natural marquise diamond

This 1.15ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 613369350. Listed at 14 retailers as of November 5, 2026, with prices from $2,677 to $6,251, a $3,574 spread on the same certified stone. NZ Jewellers lists it at $6,251. 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

1.15
Carat
I
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 613369350
Dimensions10.35 × 5.63 × 3.42 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizePointed
Top View
10.35 mm5.63 mm1.15 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 613369350
Side View
Table 55.0%Crown 35°Girdle: MED-THKPavilion 39°Culet: NoneDepth 60.7%

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 5
Current: $6,251 USD|Low: $2,564 USD|High: $6,251 USD|Avg: $3,485 USD|+18.4%
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 5, 2026
Retailer 8$2,677 USD
Retailer 11$2,715 USD
Retailer 5$2,737 USD
Retailer 12$2,760 USD
Retailer 14$2,990 USD
Retailer 6$3,031 USD
Retailer 4$3,105 USD
Retailer 7$3,222 USD
Retailer 10$3,450 USD
Retailer 13$3,486 USD
Retailer 2$3,649 USD
Retailer 3$3,840 USD
Retailer 9$4,987 USD
NZ Jewellers$6,251 USD

38 data points across 14 retailers

14 retailers$2,677 USD to $6,251 USD

A
Cheapest Retailer
-
$2,677 USD
A
Retailer 2
-
$2,715 USD
View
A
Retailer 3
-
$2,737 USD
View
A
Retailer 4
-
$2,760 USD
View
Final sale: no returns
A
Retailer 5
-
$2,990 USD
View
Retailer 6
-
$3,031 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$3,105 USD
View
A
Retailer 8
-
$3,222 USD
View
A
Retailer 9
-
$3,450 USD
View
A
Retailer 10
-
$3,486 USD
View
A
Retailer 11
-
$3,649 USD
View
A
Retailer 12
-
$3,840 USD
View
B+
Retailer 13
-
$4,987 USD
View
Most Expensive
B
NZ Jewellers
986b361d-1802-41fe-b6d8-cfbc66c5684e · Nov 5
$6,251 USD
View
13 more retailers have this diamond
Prices start from $2,677 USDSave up to $3,574 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
1.15ct Marquise
$2,677 USD