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Marquise|Natural|IGI

1.51ct H VS2 Marquise Natural Diamond

VG • H/VS2 • IGI 844676009

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 844676009

Diamond specifications and retailer prices

From $12,797 AUD
$8,989 USD
As of November 1, 2026
Save $8,028 AUD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,824 AUD 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 844676009. Listed at 15 retailers as of October 30, 2026, with prices from $12,797 to $20,824, a $8,028 spread on the same certified stone. NZ Jewellers lists it at $20,824. 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
H
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 844676009
Dimensions10.86 × 5.85 × 3.76 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
10.86 mm5.85 mm1.51 ctH / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 844676009
Side View
Table 59.0%Crown 41.2°Girdle: STK-THKPavilion 39°Culet: NoneDepth 64.3%

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 1
Current: $20,824 AUD|Low: $12,797 AUD|High: $20,824 AUD|Avg: $15,458 AUD
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
November 2, 2026
Retailer 3$12,797 AUD
Retailer 7$12,912 AUD
Retailer 14$13,652 AUD
Retailer 9$13,740 AUD
Retailer 6$13,792 AUD
Retailer 12$13,792 AUD
Retailer 2$13,979 AUD
Retailer 15$14,941 AUD
Retailer 4$14,970 AUD
Retailer 5$15,171 AUD
Retailer 8$15,739 AUD
Retailer 13$17,240 AUD
Retailer 11$18,356 AUD
Retailer 10$19,513 AUD
NZ Jewellers$20,824 AUD

20 data points across 15 retailers

15 retailers$12,797 AUD to $20,824 AUD

A
Cheapest Retailer
-
$12,797 AUD
$8,989 USD
A
Retailer 2
-
$12,912 AUD
$9,070 USD
View
A
Retailer 3
-
$13,652 AUD
$9,590 USD
View
A
Retailer 4
-
$13,740 AUD
£7,600 GBP
View
A
Retailer 5
-
$13,792 AUD
$9,688 USD
View
Final sale: no returns
A
Retailer 6
-
$13,792 AUD
$9,688 USD
View
A
Retailer 7
-
$13,979 AUD
£7,732 GBP
View
B+
Retailer 8
-
$14,941 AUD
$10,495 USD
View
B+
Retailer 9
-
$14,970 AUD
£8,280 GBP
View
B+
Retailer 10
-
$15,171 AUD
$10,657 USD
View
B+
Retailer 11
-
$15,739 AUD
€10,529 EUR
View
B+
Retailer 12
-
$17,240 AUD
$12,110 USD
View
B
Retailer 13
-
$18,356 AUD
ZAR 208,306 ZAR
View
B
Retailer 14
-
$19,513 AUD
£10,793 GBP
View
Most Expensive
B
NZ Jewellers
e87d899d-b485-437c-8a75-451659e57b7b · Oct 30
$20,824 AUD
$14,628 USD
View
14 more retailers have this diamond
Prices start from $12,797 AUDSave up to $8,028 AUD

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
$12,797 AUD