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Marquise|Natural|GIA

1.51ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 2245066342

Certificate GIA 2245066342

Diamond specifications and retailer prices

From $9,513 CAD
HK$53,100 HKD
As of October 29, 2026
Save $12,399 CAD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $21,912 CAD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2245066342. Listed at 10 retailers as of October 27, 2026, with prices from $9,513 to $21,912, a $12,399 spread on the same certified stone. NZ Jewellers lists it at $21,912. 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
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Pavilion angle38.79°
OriginNatural
Grading LabGIA
CertificateGIA 2245066342
Dimensions11.09 × 5.94 × 3.85 mm
L/W Ratio1.87
Key to symbols
Crystal, Needle, Indented Natural
Top View
11.09 mm5.94 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2245066342
Side View
Table 55.0%CrownGirdle: MED-VTKPavilion 38.79°Culet: NoneDepth 64.8%

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: Oct 29
Current: $21,912 CAD|Low: $9,513 CAD|High: $22,742 CAD|Avg: $14,386 CAD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8$9,513 CAD
Retailer 11$10,780 CAD
Retailer 10$11,530 CAD
Retailer 6$12,323 CAD
Retailer 5$13,002 CAD
Retailer 2$13,202 CAD
Retailer 4$13,484 CAD
Retailer 7$13,965 CAD
Retailer 3$17,165 CAD
Retailer 9$18,283 CAD
NZ Jewellers$21,912 CAD

36 data points across 11 retailers

10 retailers$9,513 CAD to $21,912 CAD

A
Cheapest Retailer
-
$9,513 CAD
HK$53,100 HKD
Retailer 2
-
$10,780 CAD
SGD 10,408 SGD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$11,530 CAD
$8,238 USD
View
A
Retailer 4
-
$12,323 CAD
£6,933 GBP
View
B+
Retailer 5
-
$13,002 CAD
$9,290 USD
View
B+
Retailer 6
-
$13,202 CAD
$9,433 USD
View
B+
Retailer 7
-
$13,484 CAD
$9,634 USD
View
B+
Retailer 8
-
$13,965 CAD
€9,503 EUR
View
B
Retailer 9
-
$18,283 CAD
£10,286 GBP
View
Most Expensive
B
NZ Jewellers
64966630-37c8-45a4-9536-947bc23dd183 · Oct 27
$21,912 CAD
$15,656 USD
View
9 more retailers have this diamond
Prices start from $9,513 CADSave up to $12,399 CAD

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
$9,513 CAD