Marquise|Natural|GIA

1.01ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 6565340156

Certificate GIA 6565340156

Diamond specifications and retailer prices

From $2,037 USD
As of November 1, 2026
Save $3,656 USD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,693 USD 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565340156. Listed at 20 retailers as of November 1, 2026, with prices from $2,037 to $5,693, a $3,656 spread on the same certified stone. NZ Jewellers lists it at $5,693. 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

1.01
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565340156
Dimensions10.06 × 5.15 × 3.29 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.06 mm5.15 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565340156
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.9%

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: $5,693 USD|Low: $2,021 USD|High: $5,950 USD|Avg: $2,970 USD|-4.3%
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
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 18$2,037 USD
Retailer 13$2,048 USD
Retailer 7$2,160 USD
Retailer 17$2,214 USD
Retailer 16$2,276 USD
Retailer 9$2,328 USD
Retailer 6$2,379 USD
Retailer 10$2,450 USD
Retailer 15$2,550 USD
Retailer 12$2,560 USD
Retailer 2$2,655 USD
Retailer 14$2,656 USD
Retailer 5$2,797 USD
Retailer 3$3,347 USD
Retailer 4$3,400 USD
Retailer 8$4,076 USD
Retailer 11$4,770 USD
NZ Jewellers$5,693 USD

23 data points across 18 retailers

20 retailers$2,037 USD to $5,693 USD

A
Cheapest Retailer
-
$2,037 USD
A
Retailer 2
-
$2,048 USD
HK$16,000 HKD
View
B+
Retailer 3
-
$2,160 USD
View
B+
Retailer 4
-
$2,214 USD
View
B+
Retailer 5
-
$2,276 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,328 USD
View
B+
Retailer 7
-
$2,379 USD
View
B+
Retailer 8
-
$2,450 USD
View
B+
Retailer 9
-
$2,550 USD
View
B+
Retailer 10
-
$2,560 USD
View
B
Retailer 11
-
$2,655 USD
£2,091 GBP
View
B+
Retailer 12
-
$2,656 USD
£2,091 GBP
View
B
Retailer 13
-
$2,797 USD
View
Retailer 14
-
$2,798 USD
SGD 3,781 SGD
View
Price last confirmed 26 days ago
Retailer 15
-
$3,151 USD
A$4,848 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$3,347 USD
ZAR 54,072 ZAR
View
B
Retailer 17
-
$3,400 USD
€3,238 EUR
View
Retailer 18
-
$4,076 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$4,770 USD
£3,756 GBP
View
Most Expensive
B
NZ Jewellers
db137773-6a22-40fe-8eff-2893194d1380 · Nov 3
$5,693 USD
View
19 more retailers have this diamond
Prices start from $2,037 USDSave up to $3,656 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
1.01ct Marquise
$2,037 USD