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Marquise|Natural|IGI

1.51ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 828653338

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 828653338

Diamond specifications and retailer prices

From $6,476 USD
As of November 4, 2026
Save $5,943 USD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,419 USD at NZ Jewellers · As of November 5, 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 828653338. Listed at 17 retailers as of November 4, 2026, with prices from $6,476 to $12,419, a $5,943 spread on the same certified stone. NZ Jewellers lists it at $12,419. 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
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 828653338
Dimensions11.85 × 5.82 × 3.60 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizeNone
Top View
11.85 mm5.82 mm1.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828653338
Side View
Table 56.0%Crown 40.5°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $12,419 USD|Low: $6,476 USD|High: $12,672 USD|Avg: $8,289 USD|-2.0%
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 4$6,476 USD
Retailer 3$6,672 USD
Retailer 8$6,853 USD
Retailer 13$6,860 USD
Retailer 11$6,953 USD
Retailer 9$6,994 USD
Retailer 2$7,027 USD
Retailer 5$7,385 USD
Retailer 17$7,426 USD
Retailer 14$7,540 USD
Retailer 16$7,588 USD
Retailer 15$7,667 USD
Retailer 7$8,031 USD
Retailer 6$8,568 USD
Retailer 10$9,060 USD
Retailer 12$10,321 USD
NZ Jewellers$12,419 USD

31 data points across 17 retailers

17 retailers$6,476 USD to $12,419 USD

A
Cheapest Retailer
-
$6,476 USD
A
Retailer 2
-
$6,672 USD
View
A
Retailer 3
-
$6,853 USD
View
Final sale: no returns
A
Retailer 4
-
$6,860 USD
View
A
Retailer 5
-
$6,953 USD
View
Retailer 6
-
$6,994 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$7,027 USD
View
A
Retailer 8
-
$7,385 USD
View
A
Retailer 9
-
$7,426 USD
View
A
Retailer 10
-
$7,540 USD
View
A
Retailer 11
-
$7,588 USD
View
A
Retailer 12
-
$7,667 USD
View
A
Retailer 13
-
$8,031 USD
View
A
Retailer 14
-
$8,568 USD
View
A
Retailer 15
-
$9,060 USD
View
B+
Retailer 16
-
$10,321 USD
View
Most Expensive
B
NZ Jewellers
a0ddbc9e-d857-4c28-b042-fc686e2c17e1 · Nov 5
$12,419 USD
View
16 more retailers have this diamond
Prices start from $6,476 USDSave up to $5,943 USD

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
$6,476 USD