CaratHunter
Plans
Marquise|Natural|GIA

0.73ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 2136997985

Certificate GIA 2136997985

Diamond specifications and retailer prices

From HK$8,059 HKD
₹97,832 INR
As of October 31, 2026
Save HK$4,611 HKD (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$12,671 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2136997985. Listed at 4 retailers as of October 31, 2026, with prices from HK$8,059 to HK$12,671, a HK$4,611 spread on the same certified stone. Blue Nile lists it at HK$12,671. 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

0.73
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2136997985
Dimensions8.28 × 4.77 × 3.14 mm
L/W Ratio1.74
Top View
8.28 mm4.77 mm0.73 ctE / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 2136997985
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 65.8%

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$12,671 HKD|Low: HK$8,039 HKD|High: HK$12,671 HKD|Avg: HK$10,356 HKD
Blue Nile
Retailer 2
Retailer 3
October 31, 2026
Retailer 2HK$8,059 HKD
Retailer 3HK$10,694 HKD
Blue NileHK$12,671 HKD

43 data points across 3 retailers

4 retailersHK$8,059 HKD to HK$12,671 HKD

A
Cheapest Retailer
-
HK$8,059 HKD
₹97,832 INR
B+
Retailer 2
-
HK$9,505 HKD
A$1,864 AUD
View
B
Retailer 3
-
HK$10,694 HKD
$1,363 USD
View
Most Expensive
B
Blue Nile
2336925 · Oct 31
HK$12,671 HKD
$1,615 USD
View
3 more retailers have this diamond
Prices start from HK$8,059 HKDSave up to HK$4,611 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
0.73ct Marquise
HK$8,059 HKD