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Marquise|Natural|GIA

1.20ct I VVS1 Marquise Natural Diamond

EX • I/VVS1 • GIA 5231917042

Certificate GIA 5231917042

Diamond specifications and retailer prices

From $7,540 CAD
As of November 4, 2026
Save $9,139 CAD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,058 CAD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231917042. Listed at 19 retailers as of November 4, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231917042
Dimensions10.63 × 5.56 × 3.56 mm
L/W Ratio1.91
Top View
10.63 mm5.56 mm1.20 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231917042
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 64.2%

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 4
Current: $16,680 CAD|Low: $7,540 CAD|High: $17,058 CAD|Avg: $10,188 CAD|-2.2%
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
November 6, 2026
Retailer 13$7,540 CAD
Retailer 15$7,955 CAD
Retailer 5$8,339 CAD
Retailer 3$8,428 CAD
Retailer 11$8,868 CAD
Retailer 6$9,035 CAD
Retailer 7$9,035 CAD
Retailer 9$9,075 CAD
Retailer 2$9,561 CAD
Retailer 16$9,955 CAD
Retailer 8$10,139 CAD
Retailer 14$10,139 CAD
Retailer 12$10,426 CAD
Retailer 4$10,475 CAD
Retailer 10$14,653 CAD
NZ Jewellers$16,680 CAD

35 data points across 16 retailers

19 retailers$7,540 CAD to $16,680 CAD

B+
Cheapest Retailer
-
$7,540 CAD
B+
Retailer 2
-
$7,955 CAD
View
B+
Retailer 3
-
$8,339 CAD
View
Final sale: no returns
B+
Retailer 4
-
$8,428 CAD
View
B
Retailer 5
-
$8,868 CAD
View
B+
Retailer 6
-
$9,035 CAD
View
B+
Retailer 7
-
$9,035 CAD
View
B+
Retailer 8
-
$9,075 CAD
View
Retailer 9
-
$9,240 CAD
View
Price last confirmed 47 days ago
B+
Retailer 10
-
$9,561 CAD
View
B+
Retailer 11
-
$9,955 CAD
View
B+
Retailer 12
-
$10,139 CAD
View
B+
Retailer 13
-
$10,139 CAD
View
B+
Retailer 14
-
$10,426 CAD
View
B
Retailer 15
-
$10,475 CAD
View
Retailer 16
-
$10,662 CAD
View
Price last confirmed 48 days ago
B
Retailer 17
-
$14,653 CAD
View
B
Retailer 18
-
$16,680 CAD
View
Most Expensive
NZ Jewellers
f880eef1-f7ab-4feb-885d-535a5a4db29f · Sep 19
$17,058 CAD
$12,214 USD
View
Price last confirmed 48 days ago
18 more retailers have this diamond
Prices start from $7,540 CADSave up to $9,139 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+
1.20ct Marquise
$7,540 CAD