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Marquise|Natural|GIA

0.70ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 2548609858

Certificate GIA 2548609858

Diamond specifications and retailer prices

From HK$10,373 HKD
$1,322 USD
As of November 2, 2026
Save HK$11,380 HKD (52%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$30,278 HKD at NZ Jewellers · As of October 24, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548609858. Listed at 25 retailers as of November 2, 2026, with a 110% 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.99°
Pavilion angle41.93°
OriginNatural
Grading LabGIA
CertificateGIA 2548609858
Dimensions8.82 × 4.76 × 2.95 mm
L/W Ratio1.85
Top View
8.82 mm4.76 mm0.70 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2548609858
Side View
Table 64.0%Crown 32.99°Girdle: THK-VTKPavilion 41.93°Culet: NoneDepth 62.0%

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 2
Current: HK$30,278 HKD|Low: HK$9,509 HKD|High: HK$30,278 HKD|Avg: HK$15,414 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
Retailer 18
November 2, 2026
Retailer 7HK$10,373 HKD
Retailer 8HK$10,420 HKD
Retailer 6HK$10,851 HKD
Retailer 14HK$11,243 HKD
Retailer 18HK$11,243 HKD
Retailer 5HK$11,620 HKD
Retailer 3HK$11,761 HKD
Retailer 9HK$12,005 HKD
Retailer 16HK$12,977 HKD
Retailer 11HK$13,605 HKD
Retailer 13HK$13,790 HKD
Retailer 12HK$15,650 HKD
Retailer 10HK$16,198 HKD
Retailer 17HK$16,955 HKD
Retailer 15HK$18,668 HKD
Retailer 2HK$21,753 HKD
Retailer 4HK$23,566 HKD
NZ JewellersHK$30,278 HKD

31 data points across 18 retailers

25 retailersHK$10,373 HKD to HK$21,753 HKD

B+
Cheapest Retailer
-
HK$10,373 HKD
$1,322 USD
Final sale: no returns
B+
Retailer 2
-
HK$10,420 HKD
$1,328 USD
View
B+
Retailer 3
-
HK$10,435 HKD
$1,330 USD
View
B
Retailer 4
-
HK$10,851 HKD
$1,383 USD
View
Retailer 5
-
HK$11,243 HKD
$1,433 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$11,243 HKD
$1,433 USD
View
B
Retailer 7
-
HK$11,620 HKD
$1,481 USD
View
Retailer 8
-
HK$11,761 HKD
$1,499 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$11,886 HKD
$1,515 USD
View
B
Retailer 10
-
HK$12,005 HKD
$1,530 USD
View
B
Retailer 11
-
HK$12,067 HKD
$1,538 USD
View
B
Retailer 12
-
HK$12,868 HKD
$1,640 USD
View
B
Retailer 13
-
HK$12,868 HKD
$1,640 USD
View
B
Retailer 14
-
HK$12,977 HKD
$1,654 USD
View
B
Retailer 15
-
HK$13,260 HKD
$1,690 USD
View
B
Retailer 16
-
HK$13,605 HKD
$1,734 USD
View
B
Retailer 17
-
HK$13,790 HKD
£1,384 GBP
View
B
Retailer 18
-
HK$15,238 HKD
$1,942 USD
View
B
Retailer 19
-
HK$15,650 HKD
£1,571 GBP
View
Retailer 20
-
HK$16,198 HKD
A$3,176 AUD
View
Price last confirmed 27 days ago
B
Retailer 21
-
HK$16,955 HKD
€2,058 EUR
View
B
Retailer 22
-
HK$18,668 HKD
ZAR 38,437 ZAR
View
B
Retailer 23
-
HK$21,753 HKD
£2,183 GBP
View
Retailer 24
-
HK$23,566 HKD
£2,365 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
8a07e247-a5bc-455c-bd55-b8ba258971e8 · Oct 24
HK$30,278 HKD
$3,859 USD
View
Price under review
24 more retailers have this diamond
Prices start from HK$10,373 HKDSave up to HK$11,380 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$10,373 HKD