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Marquise|Natural|GIA

3.04ct I SI1 Marquise Natural Diamond

ID • I/SI1 • GIA 10

Certificate GIA 10

Diamond specifications and retailer prices

From HK$303,111 HKD
$38,632 USD
As of November 2, 2026
Save HK$48,246 HKD (14%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$351,356 HKD at Blue Nile · As of October 27, 2026
View at Blue Nile

About this 3.04ct natural marquise diamond

This 3.04ct natural marquise sits in the three to five carat band, graded I 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. Listed at 3 retailers as of October 27, 2026, with prices from HK$303,111 to HK$351,356, a HK$48,246 spread on the same certified stone. Blue Nile lists it at HK$351,356. 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

3.04
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 10
Dimensions15.00 × 7.43 × 4.73 mm
L/W Ratio2.02
Top View
15.00 mm7.43 mm3.04 ctI / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 10
Side View
Table 53.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.6%

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$351,356 HKD|Low: HK$300,113 HKD|High: HK$351,356 HKD|Avg: HK$324,393 HKD
Blue Nile
Retailer 2
Retailer 3
September 23, 2026
Retailer 2HK$303,111 HKD
Retailer 3HK$321,605 HKD
Blue NileHK$351,356 HKD

3 data points across 3 retailers

3 retailersHK$303,111 HKD to HK$351,356 HKD

B+
Cheapest Retailer
-
HK$303,111 HKD
$38,632 USD
B
Retailer 2
-
HK$321,605 HKD
$40,989 USD
View
Most Expensive
B
Blue Nile
17248925 · Oct 27
HK$351,356 HKD
$44,781 USD
View
2 more retailers have this diamond
Prices start from HK$303,111 HKDSave up to HK$48,246 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+
3.04ct Marquise
HK$303,111 HKD