Marquise|Natural|GIA

0.70ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 2556348657

Certificate GIA 2556348657

Diamond specifications and retailer prices

From $1,738 SGD
As of November 4, 2026
Save $1,643 SGD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,837 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556348657. Listed at 18 retailers as of November 4, 2026, with a 94% 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

0.70
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.46°
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 2556348657
Dimensions8.83 × 4.67 × 2.98 mm
L/W Ratio1.89
Culet sizeNone
Top View
8.83 mm4.67 mm0.70 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556348657
Side View
Table 59.0%Crown 38.46°Girdle: VTN-THKPavilion 41.3°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,837 SGD|Low: $1,830 SGD|High: $4,837 SGD|Avg: $2,715 SGD
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 11$1,830 SGD
Retailer 6$1,962 SGD
Retailer 12$1,982 SGD
Retailer 10$2,074 SGD
Retailer 4$2,095 SGD
Retailer 3$2,288 SGD
Retailer 2$2,427 SGD
Retailer 5$2,693 SGD
Retailer 7$2,961 SGD
Retailer 8$3,381 SGD
Retailer 9$3,780 SGD
NZ Jewellers$4,837 SGD

32 data points across 12 retailers

18 retailers$1,738 SGD to $3,381 SGD

B+
Cheapest Retailer
-
$1,738 SGD
B+
Retailer 2
-
$1,830 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,838 SGD
View
B+
Retailer 4
-
$1,962 SGD
View
B+
Retailer 5
-
$1,982 SGD
View
Retailer 6
-
$1,982 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,074 SGD
View
B+
Retailer 8
-
$2,095 SGD
View
B+
Retailer 9
-
$2,156 SGD
View
B
Retailer 10
-
$2,288 SGD
View
B
Retailer 11
-
$2,307 SGD
View
B
Retailer 12
-
$2,427 SGD
View
Retailer 13
-
$2,587 SGD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$2,693 SGD
View
B
Retailer 15
-
$2,961 SGD
View
B
Retailer 16
-
$3,381 SGD
View
Retailer 17
-
$3,780 SGD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
84396e2b-4b5c-4ec7-948b-acb4e556c26b · Nov 5
$4,837 SGD
$3,787 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,738 SGDSave up to $1,643 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+
0.70ct Marquise
$1,738 SGD