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Marquise|Natural|GIA

0.70ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6505877036

Certificate GIA 6505877036

Diamond specifications and retailer prices

From $1,336 CAD
As of November 1, 2026
Save $1,182 CAD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,320 CAD at NZ Jewellers · As of November 5, 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 H 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 6505877036. Listed at 9 retailers as of November 1, 2026, with a 88% 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryFair
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6505877036
Dimensions8.30 × 4.45 × 3.53 mm
L/W Ratio1.87
Top View
8.30 mm4.45 mm0.70 ctH / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryFair
FluorescenceMedium
CertificateGIA 6505877036
Side View
Table 51.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 79.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,320 CAD|Low: $1,311 CAD|High: $4,328 CAD|Avg: $1,869 CAD|-0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$1,336 CAD
Retailer 9$1,348 CAD
Retailer 5$1,377 CAD
Retailer 10$1,377 CAD
Retailer 6$1,431 CAD
Retailer 11$1,457 CAD
Retailer 8$1,589 CAD
Retailer 3$1,896 CAD
Retailer 2$1,924 CAD
Retailer 4$2,518 CAD
NZ Jewellers$4,320 CAD

27 data points across 11 retailers

9 retailers$1,336 CAD to $2,518 CAD

B+
Cheapest Retailer
-
$1,336 CAD
B+
Retailer 2
-
$1,348 CAD
View
Retailer 3
-
$1,377 CAD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,377 CAD
View
B+
Retailer 5
-
$1,431 CAD
View
B
Retailer 6
-
$1,589 CAD
View
B
Retailer 7
-
$1,924 CAD
View
C
Retailer 8
-
$2,518 CAD
View
Most Expensive
NZ Jewellers
3938f895-b12b-4b75-af6d-bf9cd63853a1 · Nov 5
$4,320 CAD
$3,071 USD
View
Price under review
8 more retailers have this diamond
Prices start from $1,336 CADSave up to $1,182 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.

B+
0.70ct Marquise
$1,336 CAD