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Marquise|Natural|IGI

0.71ct H SI1 Marquise Natural Diamond

EX • H/SI1 • IGI 706509421

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 706509421

Diamond specifications and retailer prices

From $1,198 SGD
As of November 1, 2026
Save $1,162 SGD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,050 SGD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 706509421. Listed at 16 retailers as of November 1, 2026, with a 97% 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 706509421
Dimensions9.02 × 4.80 × 2.98 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Top View
9.02 mm4.80 mm0.71 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 706509421
Side View
Table 62.0%Crown 34.3°Girdle: THN-STKPavilion 41.3°Culet: NoneDepth 62.1%

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: $1,701 SGD|Low: $1,002 SGD|High: $2,394 SGD|Avg: $1,534 SGD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$1,002 SGD
Retailer 7$1,198 SGD
Retailer 3$1,292 SGD
Retailer 10$1,292 SGD
Retailer 8$1,341 SGD
Retailer 11$1,392 SGD
Retailer 4$1,529 SGD
Retailer 9$1,647 SGD
Retailer 1$1,701 SGD
Retailer 5$1,928 SGD
Retailer 6$2,361 SGD

44 data points across 11 retailers

16 retailers$1,198 SGD to $2,361 SGD

B+
Cheapest Retailer
-
$1,198 SGD
B+
Retailer 2
-
$1,264 SGD
View
B+
Retailer 3
-
$1,269 SGD
View
B+
Retailer 4
-
$1,292 SGD
View
Retailer 5
-
$1,292 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,341 SGD
View
B+
Retailer 7
-
$1,364 SGD
View
B+
Retailer 8
-
$1,392 SGD
View
B+
Retailer 9
-
$1,462 SGD
View
B
Retailer 10
-
$1,491 SGD
View
B
Retailer 11
-
$1,529 SGD
View
B+
Retailer 12
-
$1,701 SGD
View
B
Retailer 13
-
$1,863 SGD
View
B
Retailer 14
-
$1,928 SGD
View
B
Retailer 15
-
$2,361 SGD
View
Most Expensive
NZ Jewellers
c6f7919e-0d75-4233-849c-8543fdc5667a · Nov 5
$4,050 SGD
$3,160 USD
View
Price under review
15 more retailers have this diamond
Prices start from $1,198 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.

B+
0.71ct Marquise
$1,198 SGD