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Marquise|Natural|GIA

0.70ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 3545603662

Certificate GIA 3545603662

Diamond specifications and retailer prices

From HK$11,297 HKD
As of November 1, 2026
Save HK$13,455 HKD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$34,566 HKD 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 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 3545603662. Listed at 21 retailers as of November 1, 2026, with a 119% 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
SymmetryExcellent
FluorescenceNone
Crown angle32.42°
OriginNatural
Grading LabGIA
CertificateGIA 3545603662
Dimensions8.95 × 4.84 × 2.79 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
8.95 mm4.84 mm0.70 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545603662
Side View
Table 57.0%Crown 32.42°Girdle: MediumPavilionCulet: NoneDepth 57.6%

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: HK$34,566 HKD|Low: HK$11,297 HKD|High: HK$34,566 HKD|Avg: HK$17,001 HKD
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
November 6, 2026
Retailer 13HK$11,297 HKD
Retailer 3HK$11,893 HKD
Retailer 5HK$12,388 HKD
Retailer 14HK$12,835 HKD
Retailer 16HK$12,835 HKD
Retailer 15HK$13,431 HKD
Retailer 4HK$13,455 HKD
Retailer 12HK$14,812 HKD
Retailer 8HK$15,141 HKD
Retailer 7HK$15,612 HKD
Retailer 9HK$15,730 HKD
Retailer 2HK$17,973 HKD
Retailer 6HK$18,491 HKD
Retailer 10HK$21,159 HKD
Retailer 11HK$24,752 HKD
NZ JewellersHK$34,566 HKD

39 data points across 16 retailers

21 retailersHK$11,297 HKD to HK$24,752 HKD

B+
Cheapest Retailer
-
HK$11,297 HKD
B+
Retailer 2
-
HK$11,729 HKD
View
B+
Retailer 3
-
HK$11,893 HKD
View
B+
Retailer 4
-
HK$12,199 HKD
View
B+
Retailer 5
-
HK$12,388 HKD
View
Retailer 6
-
HK$12,835 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$12,835 HKD
View
B+
Retailer 8
-
HK$13,431 HKD
View
B+
Retailer 9
-
HK$13,455 HKD
View
B
Retailer 10
-
HK$14,812 HKD
View
B
Retailer 11
-
HK$15,141 HKD
View
B
Retailer 12
-
HK$15,141 HKD
View
B
Retailer 13
-
HK$15,612 HKD
View
B
Retailer 14
-
HK$15,730 HKD
View
B
Retailer 15
-
HK$16,145 HKD
View
B
Retailer 16
-
HK$16,271 HKD
View
B
Retailer 17
-
HK$17,973 HKD
View
Retailer 18
-
HK$18,491 HKD
View
Price last confirmed 32 days ago
B
Retailer 19
-
HK$21,159 HKD
View
B
Retailer 20
-
HK$24,752 HKD
View
Most Expensive
NZ Jewellers
5c6f82a2-d219-43c4-90ae-a9bc6c358c9e · Nov 5
HK$34,566 HKD
$4,406 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$11,297 HKDSave up to HK$13,455 HKD

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
HK$11,297 HKD