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Marquise|Natural|IGI

1.51ct I VVS1 Marquise Natural Diamond

VG • I/VVS1 • IGI 839695426

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 839695426

Diamond specifications and retailer prices

From $10,387 NZD
₹556,579 INR
As of November 2, 2026
Save $12,372 NZD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $22,758 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 839695426. Listed at 9 retailers as of October 30, 2026, with prices from $10,387 to $22,758, a $12,372 spread on the same certified stone. NZ Jewellers lists it at $22,758. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 839695426
Dimensions12.37 × 6.04 × 3.58 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizeNone
Top View
12.37 mm6.04 mm1.51 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 839695426
Side View
Table 62.0%Crown 33.6°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 59.3%

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: Nov 2
Current: $22,758 NZD|Low: $10,387 NZD|High: $23,752 NZD|Avg: $15,330 NZD|-4.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$10,387 NZD
Retailer 3$12,279 NZD
Retailer 7$13,607 NZD
Retailer 8$13,666 NZD
Retailer 5$13,848 NZD
Retailer 4$14,190 NZD
Retailer 9$14,421 NZD
Retailer 6$18,962 NZD
NZ Jewellers$22,758 NZD

27 data points across 9 retailers

9 retailers$10,387 NZD to $22,758 NZD

A
Cheapest Retailer
-
$10,387 NZD
₹556,579 INR
A
Retailer 2
-
$12,279 NZD
£5,440 GBP
View
A
Retailer 3
-
$13,607 NZD
$7,656 USD
View
A
Retailer 4
-
$13,666 NZD
$7,689 USD
View
A
Retailer 5
-
$13,848 NZD
£6,135 GBP
View
A
Retailer 6
-
$14,190 NZD
€7,604 EUR
View
A
Retailer 7
-
$14,421 NZD
$8,114 USD
View
A
Retailer 8
-
$18,962 NZD
£8,401 GBP
View
Most Expensive
B+
NZ Jewellers
16f4e4c8-e8d8-479a-8d1a-c557859ad2e6 · Oct 30
$22,758 NZD
$12,805 USD
View
8 more retailers have this diamond
Prices start from $10,387 NZDSave up to $12,372 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
$10,387 NZD