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Marquise|Natural|IGI

0.70ct I SI2 Marquise Natural Diamond

GD • I/SI2 • IGI 710599375

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 710599375

Diamond specifications and retailer prices

From $777 SGD
As of November 6, 2026
Save $1,166 SGD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,643 SGD at NZ Jewellers · As of October 21, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI 710599375. Listed at 14 retailers as of November 4, 2026, with a 150% 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
I
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle32.5°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 710599375
Dimensions7.75 × 4.58 × 3.01 mm
L/W Ratio1.69
Girdle conditionFaceted
Culet sizePointed
Top View
7.75 mm4.58 mm0.70 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 710599375
Side View
Table 62.0%Crown 32.5°Girdle: THK-ETKPavilion 40.7°Culet: NoneDepth 65.7%

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 6
Current: $1,115 SGD|Low: $713 SGD|High: $1,969 SGD|Avg: $1,115 SGD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 6$777 SGD
Retailer 4$843 SGD
Retailer 7$852 SGD
Retailer 5$1,010 SGD
Retailer 1$1,115 SGD
Retailer 3$1,130 SGD
Retailer 8$1,226 SGD
Retailer 2$1,943 SGD

37 data points across 8 retailers

14 retailers$777 SGD to $1,943 SGD

B+
Cheapest Retailer
-
$777 SGD
Final sale: no returns
B+
Retailer 2
-
$843 SGD
View
Retailer 3
-
$843 SGD
View
Price last confirmed 37 days ago
Retailer 4
-
$843 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$852 SGD
View
Retailer 6
-
$875 SGD
View
Price last confirmed 37 days ago
Retailer 7
-
$973 SGD
View
Price last confirmed 61 days ago
Retailer 8
-
$973 SGD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$1,010 SGD
View
B+
Retailer 10
-
$1,115 SGD
View
B+
Retailer 11
-
$1,130 SGD
View
C
Retailer 12
-
$1,943 SGD
View
Retailer 13
-
$2,643 SGD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
103057b7-0428-4d9b-86a1-bf4791b322dc · Oct 21
$2,643 SGD
$2,062 USD
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from $777 SGDSave up to $1,166 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
$777 SGD