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Marquise|Natural|GIA

0.70ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 2554975622

Certificate GIA 2554975622

Diamond specifications and retailer prices

From $599 CAD
₹40,859 INR
As of October 26, 2026
Save $1,262 CAD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,523 CAD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554975622. Listed at 17 retailers as of October 26, 2026, with a 211% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 2554975622
Dimensions9.43 × 4.55 × 2.84 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizeNone
Top View
9.43 mm4.55 mm0.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554975622
Side View
Table 61.0%Crown 37.2°Girdle: THN-THKPavilion 40.5°Culet: NoneDepth 62.4%

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 26
Current: $2,523 CAD|Low: $596 CAD|High: $2,540 CAD|Avg: $1,030 CAD|-0.7%
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
Retailer 18
October 27, 2026
Retailer 11$599 CAD
Retailer 9$679 CAD
Retailer 6$743 CAD
Retailer 4$747 CAD
Retailer 12$805 CAD
Retailer 8$838 CAD
Retailer 13$866 CAD
Retailer 10$872 CAD
Retailer 5$928 CAD
Retailer 17$932 CAD
Retailer 7$937 CAD
Retailer 3$953 CAD
Retailer 2$981 CAD
Retailer 18$995 CAD
Retailer 16$1,023 CAD
Retailer 15$1,078 CAD
Retailer 14$1,861 CAD
NZ Jewellers$2,523 CAD

31 data points across 18 retailers

17 retailers$599 CAD to $1,861 CAD

A
Cheapest Retailer
-
$599 CAD
₹40,859 INR
A
Retailer 2
-
$679 CAD
HK$3,800 HKD
View
Retailer 3
-
$747 CAD
$535 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$805 CAD
$576 USD
View
A
Retailer 5
-
$838 CAD
SGD 811 SGD
View
Retailer 6
-
$866 CAD
$620 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$872 CAD
$624 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$928 CAD
$664 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$932 CAD
$667 USD
View
Retailer 10
-
$937 CAD
$671 USD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$953 CAD
$682 USD
View
A
Retailer 12
-
$981 CAD
£553 GBP
View
A
Retailer 13
-
$995 CAD
$712 USD
View
A
Retailer 14
-
$1,023 CAD
$732 USD
View
B+
Retailer 15
-
$1,078 CAD
€735 EUR
View
B
Retailer 16
-
$1,861 CAD
£1,049 GBP
View
Most Expensive
NZ Jewellers
152f2230-7167-4f95-a5a0-9ff731c5556e · Oct 21
$2,523 CAD
$1,806 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from $599 CADSave up to $1,262 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
0.70ct Marquise
$599 CAD