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Marquise|Natural|GIA

1.51ct I VS2 Marquise Natural Diamond

VG • I/VS2 • GIA 1232830895

Certificate GIA 1232830895

Diamond specifications and retailer prices

From $16,377 NZD
$9,230 USD
As of November 1, 2026
Save $5,979 NZD (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $22,356 NZD at Jared · As of October 30, 2026
View at Jared

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 1232830895. Listed at 8 retailers as of October 30, 2026, with prices from $16,377 to $22,356, a $5,979 spread on the same certified stone. Jared lists it at $22,356. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1232830895
Dimensions11.21 × 6.04 × 3.86 mm
L/W Ratio1.86
Culet sizeNone
Key to symbols
Crystal, Cavity, Needle, Indented Natural
Top View
11.21 mm6.04 mm1.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1232830895
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.9%

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: $22,356 NZD|Low: $16,377 NZD|High: $22,531 NZD|Avg: $19,780 NZD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 18, 2026
Retailer 5$16,377 NZD
Retailer 2$16,785 NZD
Retailer 3$16,796 NZD
Retailer 9$18,184 NZD
Retailer 10$19,498 NZD
Retailer 4$20,522 NZD
Retailer 6$21,629 NZD
Retailer 7$21,629 NZD
Jared$22,356 NZD
Retailer 8$22,531 NZD

2 data points across 10 retailers

8 retailers$16,377 NZD to $22,356 NZD

A
Cheapest Retailer
-
$16,377 NZD
$9,230 USD
A
Retailer 2
-
$16,785 NZD
$9,460 USD
View
A
Retailer 3
-
$16,796 NZD
$9,466 USD
View
B+
Retailer 4
-
$18,184 NZD
$10,248 USD
View
B+
Retailer 5
-
$20,522 NZD
$11,566 USD
View
B
Retailer 6
-
$21,629 NZD
$12,190 USD
View
B
Retailer 7
-
$21,629 NZD
$12,190 USD
View
Most Expensive
B
Jared
157993508 · Oct 30
$22,356 NZD
$12,600 USD
View
7 more retailers have this diamond
Prices start from $16,377 NZDSave up to $5,979 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
$16,377 NZD