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Marquise|Natural|IGI

1.51ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 835613665

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 835613665

Diamond specifications and retailer prices

From $10,082 NZD
₹540,250 INR
As of November 2, 2026
Save $12,230 NZD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $22,312 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 835613665. Listed at 18 retailers as of October 30, 2026, with prices from $10,082 to $22,312, a $12,230 spread on the same certified stone. NZ Jewellers lists it at $22,312. 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 angle34.3°
Pavilion angle31.7°
OriginNatural
Grading LabIGI
CertificateIGI 835613665
Dimensions12.35 × 6.06 × 3.28 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizeNone
Top View
12.35 mm6.06 mm1.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835613665
Side View
Table 63.0%Crown 34.3°Girdle: STK-THKPavilion 31.7°Culet: NoneDepth 54.1%

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: $22,312 NZD|Low: $10,062 NZD|High: $22,312 NZD|Avg: $14,524 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$10,082 NZD
Retailer 11$12,326 NZD
Retailer 4$12,570 NZD
Retailer 6$12,643 NZD
Retailer 3$13,268 NZD
Retailer 9$13,428 NZD
Retailer 10$13,545 NZD
Retailer 5$13,770 NZD
Retailer 7$16,391 NZD
Retailer 8$18,692 NZD
NZ Jewellers$22,312 NZD

28 data points across 11 retailers

18 retailers$10,082 NZD to $22,312 NZD

A
Cheapest Retailer
-
$10,082 NZD
₹540,250 INR
A
Retailer 2
-
$11,634 NZD
$6,546 USD
View
A
Retailer 3
-
$11,917 NZD
$6,705 USD
View
A
Retailer 4
-
$12,315 NZD
$6,929 USD
View
A
Retailer 5
-
$12,326 NZD
$6,935 USD
View
A
Retailer 6
-
$12,570 NZD
£5,569 GBP
View
A
Retailer 7
-
$12,643 NZD
£5,601 GBP
View
A
Retailer 8
-
$13,268 NZD
$7,465 USD
View
A
Retailer 9
-
$13,340 NZD
$7,506 USD
View
A
Retailer 10
-
$13,428 NZD
$7,555 USD
View
A
Retailer 11
-
$13,545 NZD
$7,621 USD
View
A
Retailer 12
-
$13,630 NZD
$7,669 USD
View
A
Retailer 13
-
$13,770 NZD
€7,379 EUR
View
B+
Retailer 14
-
$14,437 NZD
£6,396 GBP
View
B+
Retailer 15
-
$15,393 NZD
$8,661 USD
View
A
Retailer 16
-
$16,391 NZD
ZAR 148,987 ZAR
View
B+
Retailer 17
-
$18,692 NZD
£8,281 GBP
View
Most Expensive
B
NZ Jewellers
2fe8b305-2839-435b-9ef8-8e5dcf4ecd19 · Oct 30
$22,312 NZD
$12,554 USD
View
17 more retailers have this diamond
Prices start from $10,082 NZDSave up to $12,230 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
$10,082 NZD