Marquise|Natural|GIA

0.70ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 3545585988

Certificate GIA 3545585988

Diamond specifications and retailer prices

From HK$6,829 HKD
As of October 31, 2026
Save HK$10,030 HKD (59%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$22,423 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545585988. Listed at 18 retailers as of October 26, 2026, with a 147% 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545585988
Dimensions8.19 × 4.63 × 2.89 mm
L/W Ratio1.77
Top View
8.19 mm4.63 mm0.70 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 3545585988
Side View
Table 56.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 62.5%

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: Oct 31
Current: HK$22,423 HKD|Low: HK$6,327 HKD|High: HK$22,423 HKD|Avg: HK$11,255 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
October 31, 2026
Retailer 2HK$6,829 HKD
Retailer 8HK$8,481 HKD
Retailer 3HK$8,811 HKD
Retailer 12HK$9,504 HKD
Retailer 9HK$9,611 HKD
Retailer 4HK$10,192 HKD
Retailer 11HK$10,247 HKD
Retailer 5HK$10,485 HKD
Retailer 10HK$10,607 HKD
Retailer 6HK$12,859 HKD
Retailer 7HK$16,859 HKD
NZ JewellersHK$22,423 HKD

39 data points across 12 retailers

18 retailersHK$6,829 HKD to HK$16,859 HKD

A
Cheapest Retailer
-
HK$6,829 HKD
B+
Retailer 2
-
HK$8,481 HKD
$1,081 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$8,811 HKD
$1,123 USD
View
Retailer 4
-
HK$8,858 HKD
$1,129 USD
View
Price last confirmed 15 days ago
Retailer 5
-
HK$9,195 HKD
$1,172 USD
View
Price last confirmed 11 days ago
Retailer 6
-
HK$9,195 HKD
$1,172 USD
View
Price last confirmed 41 days ago
Retailer 7
-
HK$9,203 HKD
$1,173 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
HK$9,504 HKD
SGD 1,637 SGD
View
B+
Retailer 9
-
HK$9,611 HKD
$1,225 USD
View
Retailer 10
-
HK$10,192 HKD
$1,299 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
HK$10,247 HKD
$1,306 USD
View
B+
Retailer 12
-
HK$10,485 HKD
£1,052 GBP
View
Retailer 13
-
HK$10,607 HKD
$1,352 USD
View
Price last confirmed 39 days ago
Retailer 14
-
HK$10,607 HKD
$1,352 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
HK$12,859 HKD
€1,561 EUR
View
B
Retailer 16
-
HK$16,859 HKD
£1,692 GBP
View
Retailer 17
-
HK$22,423 HKD
$2,858 USD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
f09b394f-81ba-4aa9-8b3c-b80b063a20c9 · Oct 21
HK$22,423 HKD
$2,858 USD
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from HK$6,829 HKDSave up to HK$10,030 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$6,829 HKD