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Marquise|Natural|GIA

1.51ct I VS2 Marquise Natural Diamond

VG • I/VS2 • GIA 5556575943

Certificate GIA 5556575943

Diamond specifications and retailer prices

From $15,969 NZD
$9,000 USD
As of November 1, 2026
Save $13,368 NZD (46%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $29,336 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 stated by the retailer rather than the lab and certified by GIA 5556575943. Listed at 23 retailers as of October 30, 2026, with prices from $15,969 to $29,336, a $13,368 spread on the same certified stone. NZ Jewellers lists it at $29,336. 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 5556575943
Dimensions11.20 × 5.92 × 3.84 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint, Natural
Top View
11.20 mm5.92 mm1.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556575943
Side View
Table 55.0%Crown 35.2°Girdle: STK-VTKPavilion 39.6°Culet: NoneDepth 64.9%

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: Nov 1
Current: $29,336 NZD|Low: $15,534 NZD|High: $29,336 NZD|Avg: $19,984 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 2, 2026
Retailer 20$15,969 NZD
Retailer 12$16,332 NZD
Retailer 3$16,467 NZD
Retailer 10$17,415 NZD
Retailer 6$17,599 NZD
Retailer 23$17,601 NZD
Retailer 8$17,748 NZD
Retailer 17$18,774 NZD
Retailer 11$18,804 NZD
Retailer 4$19,068 NZD
Retailer 19$19,118 NZD
Retailer 7$19,361 NZD
Retailer 2$19,832 NZD
Retailer 15$19,872 NZD
Retailer 16$19,872 NZD
Retailer 24$20,183 NZD
Retailer 14$20,529 NZD
Retailer 9$20,986 NZD
Retailer 5$21,091 NZD
Retailer 25$22,001 NZD
Retailer 13$22,170 NZD
Retailer 18$23,162 NZD
Retailer 22$25,859 NZD
Retailer 21$27,489 NZD
NZ Jewellers$29,336 NZD

11 data points across 25 retailers

23 retailers$15,969 NZD to $29,336 NZD

A
Cheapest Retailer
-
$15,969 NZD
$9,000 USD
A
Retailer 2
-
$16,332 NZD
$9,205 USD
View
A
Retailer 3
-
$16,467 NZD
$9,281 USD
View
A
Retailer 4
-
$17,415 NZD
$9,815 USD
View
A
Retailer 5
-
$17,599 NZD
$9,919 USD
View
Final sale: no returns
A
Retailer 6
-
$17,748 NZD
$10,003 USD
View
B+
Retailer 7
-
$18,774 NZD
$10,581 USD
View
B+
Retailer 8
-
$18,804 NZD
$10,598 USD
View
B+
Retailer 9
-
$19,068 NZD
$10,747 USD
View
B+
Retailer 10
-
$19,118 NZD
£8,484 GBP
View
B+
Retailer 11
-
$19,361 NZD
$10,912 USD
View
B+
Retailer 12
-
$19,832 NZD
£8,801 GBP
View
B+
Retailer 13
-
$19,872 NZD
$11,200 USD
View
B+
Retailer 14
-
$19,872 NZD
$11,200 USD
View
B+
Retailer 15
-
$20,183 NZD
$11,375 USD
View
B+
Retailer 16
-
$20,529 NZD
$11,570 USD
View
B+
Retailer 17
-
$20,986 NZD
$11,828 USD
View
B+
Retailer 18
-
$21,091 NZD
£9,360 GBP
View
B+
Retailer 19
-
$22,001 NZD
$12,400 USD
View
B+
Retailer 20
-
$22,170 NZD
€11,900 EUR
View
B
Retailer 21
-
$25,859 NZD
ZAR 235,444 ZAR
View
B
Retailer 22
-
$27,489 NZD
£12,199 GBP
View
Most Expensive
B
NZ Jewellers
721da8f6-8216-4f6c-9646-d39f5b5abd29 · Oct 30
$29,336 NZD
$16,534 USD
View
22 more retailers have this diamond
Prices start from $15,969 NZDSave up to $13,368 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
$15,969 NZD