Marquise|Natural|GIA

1.02ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 5241019690

Certificate GIA 5241019690

Diamond specifications and retailer prices

From $2,867 USD
As of November 4, 2026
Save $3,604 USD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,848 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5241019690. Listed at 18 retailers as of November 2, 2026, with a 126% 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
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5241019690
Dimensions9.55 × 5.16 × 3.36 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.55 mm5.16 mm1.02 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5241019690
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,723 USD|Low: $2,816 USD|High: $6,592 USD|Avg: $4,153 USD|-0.3%
Retailer 1
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
November 5, 2026
Retailer 2$2,867 USD
Retailer 8$3,252 USD
Retailer 10$3,450 USD
Retailer 4$3,571 USD
Retailer 7$3,657 USD
Retailer 13$3,700 USD
Retailer 3$3,828 USD
Retailer 6$4,031 USD
Retailer 12$4,161 USD
Retailer 9$4,413 USD
Retailer 1$4,723 USD
Retailer 5$4,953 USD
Retailer 11$5,797 USD
Retailer 14$6,471 USD

33 data points across 14 retailers

18 retailers$2,867 USD to $6,471 USD

A
Cheapest Retailer
-
$2,867 USD
A
Retailer 2
-
$3,252 USD
View
A
Retailer 3
-
$3,450 USD
View
B+
Retailer 4
-
$3,571 USD
View
Final sale: no returns
Retailer 5
-
$3,587 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$3,657 USD
View
B+
Retailer 7
-
$3,700 USD
View
B+
Retailer 8
-
$3,736 USD
View
B+
Retailer 9
-
$3,828 USD
View
B+
Retailer 10
-
$4,031 USD
View
B+
Retailer 11
-
$4,161 USD
View
Retailer 12
-
$4,181 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$4,413 USD
View
B+
Retailer 14
-
$4,723 USD
View
B+
Retailer 15
-
$4,953 USD
View
B
Retailer 16
-
$5,797 USD
View
B
Retailer 17
-
$6,471 USD
View
Most Expensive
NZ Jewellers
5527cba9-4958-4efe-9b3d-6667ab8a20f1 · Sep 30
$6,848 USD
View
Price last confirmed 36 days ago
17 more retailers have this diamond
Prices start from $2,867 USDSave up to $3,604 USD

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.

A
1.02ct Marquise
$2,867 USD