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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 HK$8,732 HKD
As of November 6, 2026
Save HK$11,909 HKD (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$28,737 HKD 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: HK$28,737 HKD|Low: HK$8,033 HKD|High: HK$28,737 HKD|Avg: HK$13,738 HKD|+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 14HK$8,732 HKD
Retailer 7HK$10,332 HKD
Retailer 15HK$10,873 HKD
Retailer 6HK$10,921 HKD
Retailer 9HK$11,383 HKD
Retailer 16HK$11,682 HKD
Retailer 3HK$11,783 HKD
Retailer 8HK$11,909 HKD
Retailer 5HK$12,152 HKD
Retailer 17HK$12,513 HKD
Retailer 4HK$12,843 HKD
Retailer 11HK$13,007 HKD
Retailer 18HK$13,596 HKD
Retailer 10HK$15,369 HKD
Retailer 2HK$15,996 HKD
Retailer 12HK$17,589 HKD
Retailer 13HK$20,641 HKD
NZ JewellersHK$28,737 HKD

33 data points across 18 retailers

22 retailersHK$8,732 HKD to HK$20,641 HKD

A
Cheapest Retailer
-
HK$8,732 HKD
Retailer 2
-
HK$10,332 HKD
View
Price last confirmed 19 days ago
B
Retailer 3
-
HK$10,873 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$10,921 HKD
View
Retailer 5
-
HK$11,383 HKD
View
Price last confirmed 21 days ago
B
Retailer 6
-
HK$11,682 HKD
View
Retailer 7
-
HK$11,783 HKD
View
Price last confirmed 17 days ago
Retailer 8
-
HK$11,783 HKD
View
Price last confirmed 47 days ago
Retailer 9
-
HK$11,909 HKD
View
Price last confirmed 21 days ago
Retailer 10
-
HK$12,152 HKD
View
Price last confirmed 10 days ago
B
Retailer 11
-
HK$12,513 HKD
View
B
Retailer 12
-
HK$12,843 HKD
View
B
Retailer 13
-
HK$13,007 HKD
View
Retailer 14
-
HK$13,596 HKD
View
Price last confirmed 45 days ago
Retailer 15
-
HK$13,596 HKD
View
Price last confirmed 16 days ago
B
Retailer 16
-
HK$13,651 HKD
View
Retailer 17
-
HK$15,369 HKD
View
Price last confirmed 32 days ago
B
Retailer 18
-
HK$15,996 HKD
View
B
Retailer 19
-
HK$17,589 HKD
View
B
Retailer 20
-
HK$20,641 HKD
View
Retailer 21
-
HK$28,737 HKD
View
Price under review
Most Expensive
NZ Jewellers
0b1b1495-b146-4d8d-a620-157d6ed0046f · Oct 21
HK$28,737 HKD
$3,663 USD
View
Price under review
21 more retailers have this diamond
Prices start from HK$8,732 HKDSave up to HK$11,909 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.

A
0.70ct Marquise
HK$8,732 HKD