Marquise|Natural|IGI

1.50ct I I1 Marquise Natural Diamond

VG • I/I1 • IGI 808619719

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 808619719

Diamond specifications and retailer prices

From $2,996 USD
As of November 1, 2026
Save $2,884 USD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,880 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 808619719. Listed at 8 retailers as of October 30, 2026, with prices from $2,996 to $5,880, a $2,884 spread on the same certified stone. NZ Jewellers lists it at $5,880. 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

1.50
Carat
I
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle32.2°
OriginNatural
Grading LabIGI
CertificateIGI 808619719
Dimensions11.19 × 6.03 × 3.40 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
11.19 mm6.03 mm1.50 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619719
Side View
Table 60.0%Crown 39.6°Girdle: STK-VTKPavilion 32.2°CuletDepth 56.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,880 USD|Low: $2,803 USD|High: $5,880 USD|Avg: $3,695 USD|+7.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$2,996 USD
Retailer 7$3,230 USD
Retailer 5$3,375 USD
Retailer 6$3,375 USD
Retailer 3$3,505 USD
Retailer 9$3,725 USD
Retailer 4$3,894 USD
Retailer 2$3,950 USD
NZ Jewellers$5,880 USD

20 data points across 9 retailers

8 retailers$2,996 USD to $5,880 USD

B+
Cheapest Retailer
-
$2,996 USD
B+
Retailer 2
-
$3,230 USD
View
Retailer 3
-
$3,375 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$3,375 USD
View
B+
Retailer 5
-
$3,505 USD
View
B+
Retailer 6
-
$3,894 USD
View
B+
Retailer 7
-
$3,950 USD
€3,762 EUR
View
Most Expensive
B+
NZ Jewellers
69833d1c-4260-4824-9f44-fdfacfdfa3a0 · Oct 30
$5,880 USD
View
7 more retailers have this diamond
Prices start from $2,996 USDSave up to $2,884 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.

B+
1.50ct Marquise
$2,996 USD