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Marquise|Natural|GIA

0.70ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6552468417

Certificate GIA 6552468417

Diamond specifications and retailer prices

From $1,384 SGD
$1,080 USD
As of October 28, 2026
Save $1,095 SGD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,479 SGD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552468417. Listed at 12 retailers as of October 28, 2026, with prices from $1,384 to $2,479, a $1,095 spread on the same certified stone. Helzberg Diamonds lists it at $2,479. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.69°
Pavilion angle40.82°
OriginNatural
Grading LabGIA
CertificateGIA 6552468417
Dimensions8.71 × 4.56 × 2.94 mm
L/W Ratio1.91
Culet sizeNone
Top View
8.71 mm4.56 mm0.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552468417
Side View
Table 60.0%Crown 39.69°Girdle: STK-VTKPavilion 40.82°Culet: NoneDepth 64.5%

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: Oct 28
Current: $2,479 SGD|Low: $1,384 SGD|High: $2,530 SGD|Avg: $1,794 SGD|-2.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$1,384 SGD
Retailer 8$1,399 SGD
Retailer 7$1,455 SGD
Retailer 11$1,507 SGD
Retailer 4$1,574 SGD
Retailer 9$1,703 SGD
Retailer 2$1,735 SGD
Retailer 5$1,998 SGD
Retailer 10$2,020 SGD
Retailer 3$2,248 SGD
Helzberg Diamonds$2,479 SGD

43 data points across 11 retailers

12 retailers$1,384 SGD to $2,479 SGD

A
Cheapest Retailer
-
$1,384 SGD
$1,080 USD
A
Retailer 2
-
$1,399 SGD
View
A
Retailer 3
-
$1,455 SGD
$1,135 USD
View
B+
Retailer 4
-
$1,507 SGD
View
B+
Retailer 5
-
$1,574 SGD
£967 GBP
View
B+
Retailer 6
-
$1,703 SGD
$1,329 USD
View
B+
Retailer 7
-
$1,735 SGD
$1,354 USD
View
B+
Retailer 8
-
$1,947 SGD
$1,519 USD
View
B+
Retailer 9
-
$1,998 SGD
€1,485 EUR
View
B
Retailer 10
-
$2,020 SGD
$1,576 USD
View
B
Retailer 11
-
$2,248 SGD
$1,754 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLLIKMOKHN · Oct 30
$2,479 SGD
$1,934 USD
View
11 more retailers have this diamond
Prices start from $1,384 SGDSave up to $1,095 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
0.70ct Marquise
$1,384 SGD