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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 €2,341 EUR
$2,616 USD
As of October 31, 2026
Save €2,110 EUR (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,451 EUR at Helzberg Diamonds · As of November 1, 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 31, 2026, with prices from €2,341 to €4,451, a €2,110 spread on the same certified stone. Helzberg Diamonds lists it at €4,451. 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
Colour
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: €4,451 EUR|Low: €2,341 EUR|High: €4,541 EUR|Avg: €3,141 EUR|-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 2, 2026
Retailer 11€2,341 EUR
Retailer 7€2,360 EUR
Retailer 16€2,385 EUR
Retailer 13€2,532 EUR
Retailer 12€2,546 EUR
Retailer 2€2,739 EUR
Retailer 5€2,820 EUR
Retailer 3€3,019 EUR
Retailer 14€3,034 EUR
Retailer 4€3,104 EUR
Retailer 10€3,128 EUR
Retailer 9€3,248 EUR
Retailer 8€3,409 EUR
Retailer 15€3,948 EUR
Retailer 6€4,188 EUR
Helzberg Diamonds€4,451 EUR

29 data points across 16 retailers

15 retailers€2,341 EUR to €4,451 EUR

B+
Cheapest Retailer
-
€2,341 EUR
$2,616 USD
B+
Retailer 2
-
€2,360 EUR
$2,637 USD
View
B+
Retailer 3
-
€2,385 EUR
SGD 3,601 SGD
View
B+
Retailer 4
-
€2,532 EUR
$2,829 USD
View
B+
Retailer 5
-
€2,546 EUR
$2,844 USD
View
B+
Retailer 6
-
€2,739 EUR
£2,409 GBP
View
B+
Retailer 7
-
€2,820 EUR
SGD 4,257 SGD
View
B+
Retailer 8
-
€3,019 EUR
$3,373 USD
View
B+
Retailer 9
-
€3,034 EUR
$3,390 USD
View
B+
Retailer 10
-
€3,104 EUR
$3,468 USD
View
B+
Retailer 11
-
€3,128 EUR
View
B+
Retailer 12
-
€3,248 EUR
$3,629 USD
View
B
Retailer 13
-
€3,948 EUR
$4,411 USD
View
B
Retailer 14
-
€4,188 EUR
$4,679 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKIGJGGGO · Nov 1
€4,451 EUR
$4,973 USD
View
14 more retailers have this diamond
Prices start from €2,341 EURSave up to €2,110 EUR

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
€2,341 EUR