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Marquise|Natural|GIA

0.70ct F SI1 Marquise Natural Diamond

GD • F/SI1 • GIA 2426359166

Certificate GIA 2426359166

Diamond specifications and retailer prices

From $1,426 SGD
As of November 6, 2026
Save $1,921 SGD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,674 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2426359166. Listed at 17 retailers as of November 4, 2026, with a 135% 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2426359166
Dimensions8.32 × 4.66 × 3.01 mm
L/W Ratio1.79
Top View
8.32 mm4.66 mm0.70 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2426359166
Side View
Table 68.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 64.7%

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: $4,674 SGD|Low: $1,410 SGD|High: $4,674 SGD|Avg: $2,280 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
Retailer 18
November 6, 2026
Retailer 16$1,426 SGD
Retailer 7$1,788 SGD
Retailer 8$1,794 SGD
Retailer 10$1,816 SGD
Retailer 5$1,902 SGD
Retailer 3$1,916 SGD
Retailer 18$1,916 SGD
Retailer 11$1,976 SGD
Retailer 17$2,004 SGD
Retailer 6$2,031 SGD
Retailer 9$2,090 SGD
Retailer 12$2,116 SGD
Retailer 4$2,211 SGD
Retailer 2$2,403 SGD
Retailer 15$2,616 SGD
Retailer 13$2,862 SGD
Retailer 14$3,348 SGD
NZ Jewellers$4,674 SGD

31 data points across 18 retailers

17 retailers$1,426 SGD to $3,348 SGD

B+
Cheapest Retailer
-
$1,426 SGD
B
Retailer 2
-
$1,776 SGD
View
B
Retailer 3
-
$1,794 SGD
View
B
Retailer 4
-
$1,902 SGD
View
Retailer 5
-
$1,916 SGD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$1,916 SGD
View
B
Retailer 7
-
$1,976 SGD
View
B
Retailer 8
-
$2,004 SGD
View
B
Retailer 9
-
$2,031 SGD
View
B
Retailer 10
-
$2,090 SGD
View
B
Retailer 11
-
$2,116 SGD
View
B
Retailer 12
-
$2,211 SGD
View
B
Retailer 13
-
$2,403 SGD
View
B
Retailer 14
-
$2,616 SGD
View
C
Retailer 15
-
$2,862 SGD
View
B
Retailer 16
-
$3,348 SGD
View
Most Expensive
NZ Jewellers
790a1d15-0655-4e5b-9f9a-7e00fe8875a0 · Nov 5
$4,674 SGD
$3,647 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,426 SGDSave up to $1,921 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
$1,426 SGD