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Marquise|Natural|GIA

1.51ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 7553722532

Certificate GIA 7553722532

Diamond specifications and retailer prices

From $13,113 NZD
As of November 6, 2026
Save $11,150 NZD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $29,196 NZD at NZ Jewellers · As of September 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553722532. Listed at 16 retailers as of November 4, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.69°
Pavilion angle37.98°
OriginNatural
Grading LabGIA
CertificateGIA 7553722532
Dimensions11.30 × 5.97 × 3.61 mm
L/W Ratio1.89
Culet sizeNone
Top View
11.30 mm5.97 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553722532
Side View
Table 60.0%Crown 39.69°Girdle: MED-THKPavilion 37.98°Culet: NoneDepth 60.4%

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 6
Current: $18,212 NZD|Low: $13,113 NZD|High: $24,620 NZD|Avg: $16,579 NZD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$13,113 NZD
Retailer 2$14,289 NZD
Retailer 6$14,487 NZD
Retailer 11$14,597 NZD
Retailer 10$15,191 NZD
Retailer 4$16,300 NZD
Retailer 8$16,360 NZD
Retailer 9$16,944 NZD
Retailer 7$17,866 NZD
Retailer 1$18,212 NZD
Retailer 5$24,262 NZD

36 data points across 11 retailers

16 retailers$13,113 NZD to $24,262 NZD

B+
Cheapest Retailer
-
$13,113 NZD
B+
Retailer 2
-
$14,289 NZD
View
B+
Retailer 3
-
$14,487 NZD
View
B+
Retailer 4
-
$14,597 NZD
View
Final sale: no returns
B+
Retailer 5
-
$15,191 NZD
View
B+
Retailer 6
-
$16,300 NZD
View
B
Retailer 7
-
$16,360 NZD
View
B+
Retailer 8
-
$16,944 NZD
View
B+
Retailer 9
-
$17,462 NZD
View
B+
Retailer 10
-
$17,462 NZD
View
B
Retailer 11
-
$17,622 NZD
View
B
Retailer 12
-
$17,866 NZD
View
B
Retailer 13
-
$18,039 NZD
View
B+
Retailer 14
-
$18,212 NZD
View
B
Retailer 15
-
$24,262 NZD
View
Most Expensive
NZ Jewellers
1845549e-8695-432a-ac3f-e64aa1ee58f9 · Sep 30
$29,196 NZD
$16,185 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from $13,113 NZDSave up to $11,150 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+
1.51ct Marquise
$13,113 NZD