Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1557154877

Certificate GIA 1557154877

Diamond specifications and retailer prices

From $2,520 USD
As of November 1, 2026
Save $2,943 USD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,463 USD at NZ Jewellers · As of November 5, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557154877. Listed at 14 retailers as of November 1, 2026, with prices from $2,520 to $5,463, a $2,943 spread on the same certified stone. NZ Jewellers lists it at $5,463. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1557154877
Dimensions10.55 × 5.23 × 3.28 mm
L/W Ratio2.02
Girdle conditionFaceted
Top View
10.55 mm5.23 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1557154877
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $5,463 USD|Low: $2,185 USD|High: $5,463 USD|Avg: $3,452 USD
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
November 6, 2026
Retailer 9$2,520 USD
Retailer 10$2,622 USD
Retailer 12$2,742 USD
Retailer 8$2,761 USD
Retailer 4$2,802 USD
Retailer 3$2,929 USD
Retailer 5$3,114 USD
Retailer 11$3,114 USD
Retailer 6$3,275 USD
Retailer 2$3,467 USD
Retailer 13$4,566 USD
Retailer 7$5,229 USD
NZ Jewellers$5,463 USD

43 data points across 13 retailers

14 retailers$2,520 USD to $5,463 USD

Retailer 1
-
$2,265 USD
Price last confirmed 63 days ago
A
Retailer 2
-
$2,520 USD
View
A
Retailer 3
-
$2,622 USD
View
Final sale: no returns
A
Retailer 4
-
$2,742 USD
View
A
Retailer 5
-
$2,761 USD
View
A
Retailer 6
-
$2,802 USD
View
A
Retailer 7
-
$2,929 USD
View
A
Retailer 8
-
$3,114 USD
View
A
Retailer 9
-
$3,114 USD
View
A
Retailer 10
-
$3,275 USD
View
A
Retailer 11
-
$3,467 USD
View
B
Retailer 12
-
$4,566 USD
View
B
Retailer 13
-
$5,229 USD
View
Most Expensive
B
NZ Jewellers
fd37a118-231a-4828-94df-ce4c8ad33bb8 · Nov 5
$5,463 USD
View
13 more retailers have this diamond
Prices start from $2,520 USDSave up to $2,943 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
$2,520 USD