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Marquise|Natural|GIA

1.30ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6552340214

Certificate GIA 6552340214

Diamond specifications and retailer prices

From $4,736 SGD
$3,703 USD
As of November 1, 2026
Save $5,516 SGD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,252 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552340214. Listed at 13 retailers as of October 30, 2026, with prices from $4,736 to $10,252, a $5,516 spread on the same certified stone. NZ Jewellers lists it at $10,252. 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

1.30
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552340214
Dimensions11.91 × 5.47 × 3.37 mm
L/W Ratio2.18
Girdle conditionFaceted
Culet sizeNone
Top View
11.91 mm5.47 mm1.30 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552340214
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.6%

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 1
Current: $10,252 SGD|Low: $4,527 SGD|High: $10,794 SGD|Avg: $6,552 SGD|-5.0%
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 2, 2026
Retailer 13$4,736 SGD
Retailer 10$4,920 SGD
Retailer 8$5,330 SGD
Retailer 11$5,330 SGD
Retailer 12$5,710 SGD
Retailer 6$5,908 SGD
Retailer 4$6,062 SGD
Retailer 9$6,062 SGD
Retailer 5$6,152 SGD
Retailer 3$6,267 SGD
Retailer 2$6,658 SGD
Retailer 7$9,373 SGD
NZ Jewellers$10,252 SGD

41 data points across 13 retailers

13 retailers$4,736 SGD to $10,252 SGD

B+
Cheapest Retailer
-
$4,736 SGD
$3,703 USD
B+
Retailer 2
-
$4,920 SGD
$3,847 USD
View
Final sale: no returns
B+
Retailer 3
-
$5,330 SGD
$4,168 USD
View
B+
Retailer 4
-
$5,330 SGD
$4,168 USD
View
B+
Retailer 5
-
$5,710 SGD
$4,465 USD
View
B+
Retailer 6
-
$5,908 SGD
£3,638 GBP
View
B
Retailer 7
-
$6,062 SGD
$4,740 USD
View
B
Retailer 8
-
$6,062 SGD
$4,740 USD
View
B
Retailer 9
-
$6,152 SGD
$4,810 USD
View
B
Retailer 10
-
$6,267 SGD
$4,900 USD
View
B
Retailer 11
-
$6,658 SGD
€4,958 EUR
View
B
Retailer 12
-
$9,373 SGD
£5,771 GBP
View
Most Expensive
B
NZ Jewellers
ff4f1e2d-4093-48ed-b716-65c8bf39802b · Oct 30
$10,252 SGD
$8,016 USD
View
12 more retailers have this diamond
Prices start from $4,736 SGDSave up to $5,516 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+
1.30ct Marquise
$4,736 SGD