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Marquise|Natural|GIA

1.02ct J VS2 Marquise Natural Diamond

EX • J/VS2 • GIA 1242030008

Certificate GIA 1242030008

Diamond specifications and retailer prices

From $3,654 CAD
$2,616 USD
As of October 31, 2026
Save $3,293 CAD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,947 CAD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242030008. Listed at 15 retailers as of October 30, 2026, with prices from $3,654 to $6,947, a $3,293 spread on the same certified stone. Helzberg Diamonds lists it at $6,947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.36°
Pavilion angle40.52°
OriginNatural
Grading LabGIA
CertificateGIA 1242030008
Dimensions9.95 × 5.21 × 3.26 mm
L/W Ratio1.91
Culet sizeNone
Top View
9.95 mm5.21 mm1.02 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242030008
Side View
Table 59.0%Crown 39.36°Girdle: STK-THKPavilion 40.52°Culet: NoneDepth 62.6%

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: Oct 31
Current: $6,947 CAD|Low: $3,654 CAD|High: $7,086 CAD|Avg: $4,910 CAD|-2.0%
Helzberg Diamonds
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 1, 2026
Retailer 11$3,654 CAD
Retailer 7$3,684 CAD
Retailer 16$3,722 CAD
Retailer 13$3,952 CAD
Retailer 12$3,973 CAD
Retailer 2$4,310 CAD
Retailer 5$4,400 CAD
Retailer 3$4,712 CAD
Retailer 14$4,735 CAD
Retailer 4$4,844 CAD
Retailer 10$4,881 CAD
Retailer 9$5,069 CAD
Retailer 8$5,320 CAD
Retailer 15$6,162 CAD
Retailer 6$6,536 CAD
Helzberg Diamonds$6,947 CAD

29 data points across 16 retailers

15 retailers$3,654 CAD to $6,947 CAD

B+
Cheapest Retailer
-
$3,654 CAD
$2,616 USD
B+
Retailer 2
-
$3,684 CAD
$2,637 USD
View
B+
Retailer 3
-
$3,722 CAD
SGD 3,601 SGD
View
B+
Retailer 4
-
$3,952 CAD
$2,829 USD
View
B+
Retailer 5
-
$3,973 CAD
$2,844 USD
View
B+
Retailer 6
-
$4,310 CAD
£2,429 GBP
View
B+
Retailer 7
-
$4,400 CAD
SGD 4,257 SGD
View
B+
Retailer 8
-
$4,712 CAD
$3,373 USD
View
B+
Retailer 9
-
$4,735 CAD
$3,390 USD
View
B+
Retailer 10
-
$4,844 CAD
$3,468 USD
View
B+
Retailer 11
-
$4,881 CAD
€3,328 EUR
View
B+
Retailer 12
-
$5,069 CAD
$3,629 USD
View
B
Retailer 13
-
$6,162 CAD
$4,411 USD
View
B
Retailer 14
-
$6,536 CAD
$4,679 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKIGJGGGO · Oct 30
$6,947 CAD
$4,973 USD
View
14 more retailers have this diamond
Prices start from $3,654 CADSave up to $3,293 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+
1.02ct Marquise
$3,654 CAD