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Marquise|Natural|IGI

0.70ct E SI1 Marquise Natural Diamond

VG • E/SI1 • IGI 831669493

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 831669493

Diamond specifications and retailer prices

From $1,372 SGD
As of November 5, 2026
Save $1,346 SGD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,441 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 very-good cut grade and certified by IGI 831669493. Listed at 17 retailers as of November 5, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 831669493
Dimensions8.76 × 4.67 × 3.10 mm
L/W Ratio1.88
Girdle conditionFaceted
Top View
8.76 mm4.67 mm0.70 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 831669493
Side View
Table 55.0%Crown 33°Girdle: STK-THKPavilion 42.3°Culet: NoneDepth 66.4%

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 5
Current: $4,441 SGD|Low: $1,372 SGD|High: $4,441 SGD|Avg: $2,185 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 12$1,372 SGD
Retailer 8$1,680 SGD
Retailer 5$1,687 SGD
Retailer 6$1,692 SGD
Retailer 3$1,821 SGD
Retailer 16$1,821 SGD
Retailer 17$1,904 SGD
Retailer 9$1,943 SGD
Retailer 15$1,948 SGD
Retailer 7$1,994 SGD
Retailer 11$2,044 SGD
Retailer 4$2,101 SGD
Retailer 2$2,283 SGD
Retailer 10$2,394 SGD
Retailer 13$2,718 SGD
Retailer 14$3,353 SGD
NZ Jewellers$4,441 SGD

25 data points across 17 retailers

17 retailers$1,372 SGD to $2,718 SGD

A
Cheapest Retailer
-
$1,372 SGD
B+
Retailer 2
-
$1,680 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,687 SGD
View
B+
Retailer 4
-
$1,692 SGD
View
Retailer 5
-
$1,821 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,821 SGD
View
B
Retailer 7
-
$1,904 SGD
View
B
Retailer 8
-
$1,943 SGD
View
B+
Retailer 9
-
$1,948 SGD
View
B
Retailer 10
-
$1,994 SGD
View
B+
Retailer 11
-
$2,044 SGD
View
B
Retailer 12
-
$2,101 SGD
View
B
Retailer 13
-
$2,283 SGD
View
B
Retailer 14
-
$2,394 SGD
View
B
Retailer 15
-
$2,718 SGD
View
Retailer 16
-
$3,353 SGD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
179f3ec6-8d47-4189-830a-2c673ee81561 · Nov 5
$4,441 SGD
$3,477 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,372 SGDSave up to $1,346 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
$1,372 SGD