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Marquise|Natural|GIA

0.80ct I SI2 Marquise Natural Diamond

GD • I/SI2 • GIA 3555215395

Certificate GIA 3555215395

Diamond specifications and retailer prices

From HK$7,500 HKD
$956 USD
As of November 1, 2026
Save HK$12,271 HKD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$19,771 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3555215395. Listed at 7 retailers as of November 1, 2026, with prices from HK$7,500 to HK$19,771, a HK$12,271 spread on the same certified stone. Do Amore Diamonds lists it at HK$19,771. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555215395
Dimensions9.51 × 4.91 × 2.92 mm
L/W Ratio1.94
Top View
9.51 mm4.91 mm0.80 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3555215395
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.5%

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: Nov 1
Current: HK$19,771 HKD|Low: HK$6,983 HKD|High: HK$20,948 HKD|Avg: HK$10,464 HKD|-5.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3HK$7,500 HKD
Retailer 4HK$7,791 HKD
Retailer 5HK$8,731 HKD
Retailer 6HK$8,968 HKD
Retailer 2HK$9,503 HKD
Retailer 7HK$9,562 HKD
Do Amore DiamondsHK$19,771 HKD

23 data points across 7 retailers

7 retailersHK$7,500 HKD to HK$19,771 HKD

A
Cheapest Retailer
-
HK$7,500 HKD
$956 USD
B+
Retailer 2
-
HK$7,791 HKD
$993 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$8,731 HKD
MYR 4,533 MYR
View
B+
Retailer 4
-
HK$8,968 HKD
$1,143 USD
View
B+
Retailer 5
-
HK$9,503 HKD
£954 GBP
View
B+
Retailer 6
-
HK$9,562 HKD
SGD 1,647 SGD
View
Most Expensive
B
Do Amore Diamonds
12-100766770337 · Nov 2
HK$19,771 HKD
$2,520 USD
View
6 more retailers have this diamond
Prices start from HK$7,500 HKDSave up to HK$12,271 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
0.80ct Marquise
HK$7,500 HKD