Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

GD • E/SI2 • GIA 5563659544

Certificate GIA 5563659544

Diamond specifications and retailer prices

From $3,159 USD
As of November 5, 2026
Save $3,450 USD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,609 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5563659544. Listed at 13 retailers as of November 5, 2026, with prices from $3,159 to $6,609, a $3,450 spread on the same certified stone. NZ Jewellers lists it at $6,609. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563659544
Dimensions10.48 × 5.24 × 3.15 mm
L/W Ratio2.00
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
10.48 mm5.24 mm1.02 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563659544
Side View
Table 59.0%CrownGirdlePavilionCulet: NDepth 60.1%

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: Nov 5
Current: $6,609 USD|Low: $3,239 USD|High: $6,609 USD|Avg: $4,213 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
November 6, 2026
Retailer 3$3,239 USD
Retailer 12$3,368 USD
Retailer 11$3,416 USD
Retailer 4$3,500 USD
Retailer 5$3,727 USD
Retailer 8$3,793 USD
Retailer 2$3,902 USD
Retailer 9$3,939 USD
Retailer 10$4,377 USD
Retailer 7$4,421 USD
Retailer 6$6,327 USD
NZ Jewellers$6,609 USD

8 data points across 12 retailers

13 retailers$3,159 USD to $6,609 USD

B+
Cheapest Retailer
-
$3,159 USD
B+
Retailer 2
-
$3,239 USD
View
B+
Retailer 3
-
$3,368 USD
View
B+
Retailer 4
-
$3,416 USD
View
B+
Retailer 5
-
$3,500 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,727 USD
View
B+
Retailer 7
-
$3,793 USD
View
B+
Retailer 8
-
$3,902 USD
View
B
Retailer 9
-
$3,939 USD
View
B
Retailer 10
-
$4,377 USD
View
B
Retailer 11
-
$4,421 USD
View
C
Retailer 12
-
$6,327 USD
View
Most Expensive
C
NZ Jewellers
815501a8-1e4f-48ce-9c5f-81986062aa73 · Nov 5
$6,609 USD
View
12 more retailers have this diamond
Prices start from $3,159 USDSave up to $3,450 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.

B+
1.02ct Marquise
$3,159 USD