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Marquise|Natural|GIA

0.70ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 6562457540

Certificate GIA 6562457540

Diamond specifications and retailer prices

From $1,105 SGD
As of November 6, 2026
Save $1,611 SGD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,628 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562457540. Listed at 19 retailers as of November 4, 2026, with a 146% 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562457540
Dimensions8.99 × 4.64 × 2.88 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Top View
8.99 mm4.64 mm0.70 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562457540
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.0%

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: Nov 6
Current: $1,543 SGD|Low: $1,105 SGD|High: $2,739 SGD|Avg: $1,684 SGD
Retailer 1
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 6$1,105 SGD
Retailer 2$1,115 SGD
Retailer 3$1,323 SGD
Retailer 11$1,384 SGD
Retailer 5$1,439 SGD
Retailer 1$1,543 SGD
Retailer 8$1,551 SGD
Retailer 4$1,623 SGD
Retailer 10$1,696 SGD
Retailer 7$1,865 SGD
Retailer 9$2,067 SGD
Retailer 12$2,716 SGD

23 data points across 12 retailers

19 retailers$1,105 SGD to $2,716 SGD

A
Cheapest Retailer
-
$1,105 SGD
A
Retailer 2
-
$1,115 SGD
View
Retailer 3
-
$1,323 SGD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$1,371 SGD
View
Final sale: no returns
B+
Retailer 5
-
$1,384 SGD
View
B+
Retailer 6
-
$1,439 SGD
View
B
Retailer 7
-
$1,488 SGD
View
B
Retailer 8
-
$1,543 SGD
View
B
Retailer 9
-
$1,544 SGD
View
B
Retailer 10
-
$1,551 SGD
View
B+
Retailer 11
-
$1,623 SGD
View
B
Retailer 12
-
$1,696 SGD
View
B
Retailer 13
-
$1,716 SGD
View
B
Retailer 14
-
$1,865 SGD
View
B
Retailer 15
-
$1,908 SGD
View
B
Retailer 16
-
$2,067 SGD
View
B
Retailer 17
-
$2,131 SGD
View
B
Retailer 18
-
$2,716 SGD
View
Most Expensive
NZ Jewellers
89fd0c80-540f-44c8-8fc8-76b4fd8c158b · Nov 5
$3,628 SGD
$2,831 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,105 SGDSave up to $1,611 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
$1,105 SGD