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Marquise|Natural|IGI

1.51ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 828653338

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 828653338

Diamond specifications and retailer prices

From $11,490 NZD
$6,476 USD
As of October 31, 2026
Save $10,545 NZD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,035 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 828653338. Listed at 17 retailers as of October 30, 2026, with prices from $11,490 to $22,035, a $10,545 spread on the same certified stone. NZ Jewellers lists it at $22,035. 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

1.51
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 828653338
Dimensions11.85 × 5.82 × 3.60 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizeNone
Top View
11.85 mm5.82 mm1.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828653338
Side View
Table 56.0%Crown 40.5°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 61.9%

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: $22,035 NZD|Low: $11,490 NZD|High: $22,484 NZD|Avg: $14,787 NZD|-2.0%
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
November 1, 2026
Retailer 17$11,490 NZD
Retailer 13$11,728 NZD
Retailer 15$11,838 NZD
Retailer 7$12,159 NZD
Retailer 9$12,409 NZD
Retailer 10$12,415 NZD
Retailer 14$12,591 NZD
Retailer 3$13,104 NZD
Retailer 12$13,176 NZD
Retailer 2$13,464 NZD
Retailer 5$13,557 NZD
Retailer 8$13,650 NZD
Retailer 6$14,250 NZD
Retailer 4$15,202 NZD
Retailer 16$16,188 NZD
Retailer 11$18,360 NZD
NZ Jewellers$22,035 NZD

32 data points across 17 retailers

17 retailers$11,490 NZD to $22,035 NZD

A
Cheapest Retailer
-
$11,490 NZD
$6,476 USD
A
Retailer 2
-
$11,728 NZD
$6,610 USD
View
A
Retailer 3
-
$11,838 NZD
$6,672 USD
View
A
Retailer 4
-
$12,159 NZD
$6,853 USD
View
Final sale: no returns
A
Retailer 5
-
$12,409 NZD
$6,994 USD
View
A
Retailer 6
-
$12,415 NZD
£5,509 GBP
View
A
Retailer 7
-
$12,591 NZD
£5,588 GBP
View
A
Retailer 8
-
$13,104 NZD
$7,385 USD
View
A
Retailer 9
-
$13,176 NZD
$7,426 USD
View
A
Retailer 10
-
$13,464 NZD
$7,588 USD
View
A
Retailer 11
-
$13,557 NZD
€7,277 EUR
View
A
Retailer 12
-
$13,650 NZD
$7,693 USD
View
A
Retailer 13
-
$14,250 NZD
£6,324 GBP
View
A
Retailer 14
-
$15,202 NZD
$8,568 USD
View
A
Retailer 15
-
$16,188 NZD
ZAR 147,389 ZAR
View
B+
Retailer 16
-
$18,360 NZD
£8,148 GBP
View
Most Expensive
B
NZ Jewellers
a0ddbc9e-d857-4c28-b042-fc686e2c17e1 · Oct 30
$22,035 NZD
$12,419 USD
View
16 more retailers have this diamond
Prices start from $11,490 NZDSave up to $10,545 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
1.51ct Marquise
$11,490 NZD