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Round|Natural|GIA

1.02ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2145264759

Certificate GIA 2145264759

Diamond specifications and retailer prices

From €4,382 EUR
As of November 5, 2026
Save €1,383 EUR (24%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €6,961 EUR at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2145264759. Listed at 19 retailers as of November 5, 2026, with a 32% 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

1.02
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2145264759
Dimensions6.46 × 6.44 × 4.05 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.46 mm6.44 mm1.02 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2145264759
Side View
Table 57.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €6,961 EUR|Low: €4,373 EUR|High: €8,635 EUR|Avg: €5,540 EUR|-0.2%
Cape 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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 5€4,382 EUR
Retailer 14€4,401 EUR
Retailer 9€4,507 EUR
Retailer 16€4,770 EUR
Retailer 19€4,809 EUR
Retailer 8€4,824 EUR
Retailer 4€5,168 EUR
Retailer 6€5,168 EUR
Retailer 7€5,168 EUR
Retailer 2€5,350 EUR
Retailer 18€5,637 EUR
Retailer 17€5,639 EUR
Retailer 10€5,764 EUR
Retailer 15€5,764 EUR
Retailer 12€5,861 EUR
Retailer 3€5,960 EUR
Retailer 11€6,290 EUR
Cape Diamonds€6,961 EUR
Retailer 13€8,382 EUR

44 data points across 19 retailers

19 retailers€4,382 EUR to €5,764 EUR

B
Cheapest Retailer
-
€4,382 EUR
B
Retailer 2
-
€4,401 EUR
View
B
Retailer 3
-
€4,507 EUR
View
B
Retailer 4
-
€4,770 EUR
View
Final sale: no returns
B
Retailer 5
-
€4,809 EUR
View
B
Retailer 6
-
€4,824 EUR
View
B
Retailer 7
-
€5,168 EUR
View
Retailer 8
-
€5,168 EUR
View
Price last confirmed 8 days ago
Retailer 9
-
€5,168 EUR
View
Price last confirmed 29 days ago
B
Retailer 10
-
€5,350 EUR
View
B
Retailer 11
-
€5,637 EUR
View
Retailer 12
-
€5,639 EUR
View
Price last confirmed 28 days ago
B
Retailer 13
-
€5,764 EUR
View
B
Retailer 14
-
€5,764 EUR
View
Retailer 15
-
€5,861 EUR
View
Price under review
Retailer 16
-
€5,960 EUR
View
Price under review
Retailer 17
-
€6,290 EUR
View
Price under review
Most Expensive
Cape Diamonds
cert_2145264759 · Nov 5
€6,961 EUR
ZAR 126,214 ZAR
View
Price under review
17 more retailers have this diamond
Prices start from €4,382 EURSave up to €1,383 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 Round
€4,382 EUR