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Marquise|Natural|GIA

0.71ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 2557443827

Certificate GIA 2557443827

Diamond specifications and retailer prices

From $798 SGD
₹59,446 INR
As of November 1, 2026
Save $1,162 SGD (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,355 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter 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 2557443827. Listed at 21 retailers as of November 1, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557443827
Dimensions8.84 × 4.83 × 2.93 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud
Top View
8.84 mm4.83 mm0.71 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557443827
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.7%

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 1
Current: $1,349 SGD|Low: $796 SGD|High: $1,982 SGD|Avg: $1,199 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$798 SGD
Retailer 9$987 SGD
Retailer 8$1,016 SGD
Retailer 5$1,078 SGD
Retailer 7$1,111 SGD
Retailer 6$1,138 SGD
Retailer 2$1,290 SGD
Retailer 1$1,349 SGD
Retailer 4$1,960 SGD

29 data points across 9 retailers

21 retailers$798 SGD to $1,960 SGD

A
Cheapest Retailer
-
$798 SGD
₹59,446 INR
A
Retailer 2
-
$802 SGD
HK$4,900 HKD
View
Retailer 3
-
$872 SGD
$682 USD
View
Price last confirmed 40 days ago
B+
Retailer 4
-
$987 SGD
$772 USD
View
Final sale: no returns
Retailer 5
-
$1,005 SGD
$786 USD
View
Price last confirmed 41 days ago
A
Retailer 6
-
$1,016 SGD
View
B+
Retailer 7
-
$1,070 SGD
$837 USD
View
B+
Retailer 8
-
$1,078 SGD
$843 USD
View
B+
Retailer 9
-
$1,111 SGD
$869 USD
View
B+
Retailer 10
-
$1,120 SGD
View
B+
Retailer 11
-
$1,138 SGD
$890 USD
View
B+
Retailer 12
-
$1,234 SGD
$965 USD
View
Retailer 13
-
$1,284 SGD
A$1,545 AUD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
$1,290 SGD
£794 GBP
View
B+
Retailer 15
-
$1,349 SGD
£831 GBP
View
B
Retailer 16
-
$1,441 SGD
$1,127 USD
View
B
Retailer 17
-
$1,518 SGD
$1,187 USD
View
B
Retailer 18
-
$1,738 SGD
CA$1,889 CAD
View
B
Retailer 19
-
$1,960 SGD
£1,207 GBP
View
Retailer 20
-
$2,732 SGD
$2,137 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
1797de69-e17f-427d-b287-fff3f6dc1831 · Oct 30
$3,355 SGD
$2,624 USD
View
Price under review
20 more retailers have this diamond
Prices start from $798 SGDSave up to $1,162 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.

A
0.71ct Marquise
$798 SGD