CaratHunter
Plans
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 $5,325 NZD
$2,996 USD
As of November 1, 2026
Save $5,126 NZD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,451 NZD 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 $5,325 to $10,451, a $5,126 spread on the same certified stone. NZ Jewellers lists it at $10,451. 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
Colour
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: $10,451 NZD|Low: $4,982 NZD|High: $10,451 NZD|Avg: $6,584 NZD|+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$5,325 NZD
Retailer 7$5,740 NZD
Retailer 5$5,998 NZD
Retailer 6$5,998 NZD
Retailer 3$6,229 NZD
Retailer 9$6,620 NZD
Retailer 4$6,921 NZD
Retailer 2$7,021 NZD
NZ Jewellers$10,451 NZD

19 data points across 9 retailers

8 retailers$5,325 NZD to $10,451 NZD

B+
Cheapest Retailer
-
$5,325 NZD
$2,996 USD
B+
Retailer 2
-
$5,740 NZD
$3,230 USD
View
Retailer 3
-
$5,998 NZD
$3,375 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$5,998 NZD
$3,375 USD
View
B+
Retailer 5
-
$6,229 NZD
$3,505 USD
View
B+
Retailer 6
-
$6,921 NZD
$3,894 USD
View
B+
Retailer 7
-
$7,021 NZD
€3,762 EUR
View
Most Expensive
B+
NZ Jewellers
69833d1c-4260-4824-9f44-fdfacfdfa3a0 · Oct 30
$10,451 NZD
$5,880 USD
View
7 more retailers have this diamond
Prices start from $5,325 NZDSave up to $5,126 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.

B+
1.50ct Marquise
$5,325 NZD