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Marquise|Natural|GIA

0.70ct F SI1 Marquise Natural Diamond

ID • F/SI1 • GIA 2554718959

Certificate GIA 2554718959

Diamond specifications and retailer prices

From HK$6,327 HKD
As of November 1, 2026
Save HK$15,163 HKD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$21,490 HKD at NZ Jewellers · As of November 3, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554718959. Listed at 16 retailers as of November 1, 2026, with prices from HK$6,327 to HK$21,490, a HK$15,163 spread on the same certified stone. NZ Jewellers lists it at HK$21,490. 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 2554718959
Dimensions9.28 × 4.54 × 2.84 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
9.28 mm4.54 mm0.70 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 2554718959
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.6%

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 1
Current: HK$21,490 HKD|Low: HK$6,327 HKD|High: HK$21,490 HKD|Avg: HK$10,551 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
Retailer 17
November 3, 2026
Retailer 13HK$6,327 HKD
Retailer 10HK$6,538 HKD
Retailer 3HK$8,129 HKD
Retailer 5HK$8,442 HKD
Retailer 17HK$8,474 HKD
Retailer 7HK$8,811 HKD
Retailer 9HK$8,811 HKD
Retailer 14HK$9,127 HKD
Retailer 4HK$9,141 HKD
Retailer 16HK$9,149 HKD
Retailer 2HK$10,044 HKD
Retailer 6HK$10,169 HKD
Retailer 8HK$11,521 HKD
Retailer 12HK$12,341 HKD
Retailer 15HK$12,518 HKD
Retailer 11HK$16,143 HKD
NZ JewellersHK$21,490 HKD

34 data points across 17 retailers

16 retailersHK$6,327 HKD to HK$21,490 HKD

A
Cheapest Retailer
-
HK$6,327 HKD
A
Retailer 2
-
HK$6,538 HKD
₹79,362 INR
View
B+
Retailer 3
-
HK$8,129 HKD
$1,036 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$8,442 HKD
$1,076 USD
View
B+
Retailer 5
-
HK$8,474 HKD
$1,080 USD
View
B+
Retailer 6
-
HK$8,811 HKD
$1,123 USD
View
B+
Retailer 7
-
HK$8,811 HKD
$1,123 USD
View
Retailer 8
-
HK$9,127 HKD
SGD 1,572 SGD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
HK$9,149 HKD
$1,166 USD
View
B+
Retailer 10
-
HK$10,044 HKD
£1,008 GBP
View
B
Retailer 11
-
HK$10,169 HKD
$1,296 USD
View
Retailer 12
-
HK$11,521 HKD
A$2,259 AUD
View
Price last confirmed 30 days ago
B
Retailer 13
-
HK$12,341 HKD
€1,498 EUR
View
Retailer 14
-
HK$12,518 HKD
$1,595 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
HK$16,143 HKD
£1,620 GBP
View
Most Expensive
B
NZ Jewellers
3d15aff9-ac42-42bc-ae63-0fe7876edd75 · Nov 3
HK$21,490 HKD
$2,739 USD
View
15 more retailers have this diamond
Prices start from HK$6,327 HKDSave up to HK$15,163 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$6,327 HKD