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Marquise|Natural|GIA

1.01ct J I1 Marquise Natural Diamond

EX • J/I1 • GIA 6552581065

Certificate GIA 6552581065

Diamond specifications and retailer prices

From $2,207 SGD
$1,726 USD
As of November 2, 2026
Save $3,473 SGD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,681 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552581065. Listed at 8 retailers as of November 2, 2026, with prices from $2,207 to $5,681, a $3,473 spread on the same certified stone. NZ Jewellers lists it at $5,681. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle37.5°
OriginNatural
Grading LabGIA
CertificateGIA 6552581065
Dimensions10.01 × 5.21 × 3.32 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Top View
10.01 mm5.21 mm1.01 ctJ / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552581065
Side View
Table 64.0%Crown 36.6°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 63.7%

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 2
Current: $5,681 SGD|Low: $1,668 SGD|High: $5,709 SGD|Avg: $2,564 SGD|-0.5%
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
Retailer 14
Retailer 15
November 3, 2026
Retailer 6$1,745 SGD
Retailer 12$1,886 SGD
Retailer 11$1,948 SGD
Retailer 10$1,955 SGD
Retailer 15$1,982 SGD
Retailer 4$2,110 SGD
Retailer 5$2,110 SGD
Retailer 2$2,207 SGD
Retailer 8$2,435 SGD
Retailer 3$2,481 SGD
Retailer 14$2,481 SGD
Retailer 13$2,571 SGD
Retailer 7$2,648 SGD
Retailer 9$2,952 SGD
NZ Jewellers$5,681 SGD

21 data points across 15 retailers

8 retailers$2,207 SGD to $5,681 SGD

Retailer 1
-
$1,886 SGD
$1,475 USD
Price last confirmed 15 days ago
Retailer 2
-
$1,955 SGD
$1,529 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$2,110 SGD
$1,650 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$2,110 SGD
$1,650 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$2,207 SGD
$1,726 USD
View
B+
Retailer 6
-
$2,435 SGD
$1,904 USD
View
Retailer 7
-
$2,571 SGD
$2,010 USD
View
Price last confirmed 13 days ago
Most Expensive
C
NZ Jewellers
73a61905-cf45-4fc1-ba4a-e8a98a889ad1 · Nov 3
$5,681 SGD
$4,442 USD
View
7 more retailers have this diamond
Prices start from $2,207 SGDSave up to $3,473 SGD

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+
1.01ct Marquise
$2,207 SGD