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Marquise|Natural|GIA

0.70ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 6541585867

Certificate GIA 6541585867

Diamond specifications and retailer prices

From $1,422 SGD
As of November 6, 2026
Save $1,939 SGD (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,679 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541585867. Listed at 22 retailers as of November 1, 2026, with a 136% 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541585867
Dimensions8.04 × 4.71 × 3.08 mm
L/W Ratio1.71
Top View
8.04 mm4.71 mm0.70 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541585867
Side View
Table 56.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 65.3%

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: $4,679 SGD|Low: $1,308 SGD|High: $4,679 SGD|Avg: $2,237 SGD|+7.3%
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 14$1,422 SGD
Retailer 7$1,682 SGD
Retailer 15$1,770 SGD
Retailer 6$1,778 SGD
Retailer 9$1,853 SGD
Retailer 16$1,902 SGD
Retailer 3$1,919 SGD
Retailer 8$1,939 SGD
Retailer 5$1,979 SGD
Retailer 17$2,037 SGD
Retailer 4$2,091 SGD
Retailer 11$2,118 SGD
Retailer 18$2,214 SGD
Retailer 10$2,502 SGD
Retailer 2$2,604 SGD
Retailer 12$2,864 SGD
Retailer 13$3,361 SGD
NZ Jewellers$4,679 SGD

33 data points across 18 retailers

22 retailers$1,422 SGD to $3,361 SGD

A
Cheapest Retailer
-
$1,422 SGD
Retailer 2
-
$1,682 SGD
View
Price last confirmed 19 days ago
B
Retailer 3
-
$1,770 SGD
View
Final sale: no returns
B+
Retailer 4
-
$1,778 SGD
View
Retailer 5
-
$1,853 SGD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$1,902 SGD
View
Retailer 7
-
$1,919 SGD
View
Price last confirmed 17 days ago
Retailer 8
-
$1,919 SGD
View
Price last confirmed 47 days ago
Retailer 9
-
$1,939 SGD
View
Price last confirmed 21 days ago
Retailer 10
-
$1,979 SGD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$2,037 SGD
View
B
Retailer 12
-
$2,091 SGD
View
B
Retailer 13
-
$2,118 SGD
View
Retailer 14
-
$2,214 SGD
View
Price last confirmed 45 days ago
Retailer 15
-
$2,214 SGD
View
Price last confirmed 16 days ago
B
Retailer 16
-
$2,223 SGD
View
Retailer 17
-
$2,502 SGD
View
Price last confirmed 32 days ago
B
Retailer 18
-
$2,604 SGD
View
B
Retailer 19
-
$2,864 SGD
View
B
Retailer 20
-
$3,361 SGD
View
Retailer 21
-
$4,679 SGD
View
Price under review
Most Expensive
NZ Jewellers
0b1b1495-b146-4d8d-a620-157d6ed0046f · Oct 21
$4,679 SGD
$3,663 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,422 SGDSave up to $1,939 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
$1,422 SGD