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Marquise|Natural|GIA

0.70ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 1545666798

Certificate GIA 1545666798

Diamond specifications and retailer prices

From HK$4,522 HKD
As of November 6, 2026
Save HK$14,695 HKD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$19,217 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545666798. Listed at 14 retailers as of November 5, 2026, with prices from HK$4,522 to HK$19,217, a HK$14,695 spread on the same certified stone. NZ Jewellers lists it at HK$19,217. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545666798
Dimensions8.62 × 4.56 × 2.94 mm
L/W Ratio1.89
Key to symbols
Crystal, Feather, Cloud
Top View
8.62 mm4.56 mm0.70 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1545666798
Side View
Table 63.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 64.4%

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$19,217 HKD|Low: HK$4,522 HKD|High: HK$19,217 HKD|Avg: HK$7,942 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
November 6, 2026
Retailer 2HK$4,522 HKD
Retailer 3HK$4,608 HKD
Retailer 14HK$6,129 HKD
Retailer 5HK$6,278 HKD
Retailer 13HK$6,364 HKD
Retailer 8HK$6,411 HKD
Retailer 4HK$6,991 HKD
Retailer 6HK$7,022 HKD
Retailer 12HK$7,069 HKD
Retailer 9HK$7,359 HKD
Retailer 7HK$8,088 HKD
Retailer 11HK$8,645 HKD
Retailer 10HK$11,207 HKD
NZ JewellersHK$19,217 HKD

27 data points across 14 retailers

14 retailersHK$4,522 HKD to HK$19,217 HKD

A
Cheapest Retailer
-
HK$4,522 HKD
A
Retailer 2
-
HK$4,608 HKD
View
A
Retailer 3
-
HK$6,129 HKD
View
A
Retailer 4
-
HK$6,278 HKD
View
A
Retailer 5
-
HK$6,364 HKD
View
A
Retailer 6
-
HK$6,411 HKD
View
B+
Retailer 7
-
HK$6,991 HKD
View
B+
Retailer 8
-
HK$7,022 HKD
View
B+
Retailer 9
-
HK$7,069 HKD
View
B+
Retailer 10
-
HK$7,359 HKD
View
B+
Retailer 11
-
HK$8,088 HKD
View
B+
Retailer 12
-
HK$8,645 HKD
View
B
Retailer 13
-
HK$11,207 HKD
View
Most Expensive
B
NZ Jewellers
a341cf93-f636-43e5-b60b-7198938f2e59 · Nov 5
HK$19,217 HKD
$2,452 USD
View
13 more retailers have this diamond
Prices start from HK$4,522 HKDSave up to HK$14,695 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$4,522 HKD