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Marquise|Natural|GIA

1.51ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 2245066342

Certificate GIA 2245066342

Diamond specifications and retailer prices

From HK$53,326 HKD
As of October 30, 2026
Save HK$68,573 HKD (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$121,899 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2245066342. Listed at 10 retailers as of October 30, 2026, with prices from HK$53,326 to HK$121,899, a HK$68,573 spread on the same certified stone. NZ Jewellers lists it at HK$121,899. 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

1.51
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Pavilion angle38.79°
OriginNatural
Grading LabGIA
CertificateGIA 2245066342
Dimensions11.09 × 5.94 × 3.85 mm
L/W Ratio1.87
Key to symbols
Crystal, Needle, Indented Natural
Top View
11.09 mm5.94 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2245066342
Side View
Table 55.0%CrownGirdle: MED-VTKPavilion 38.79°Culet: NoneDepth 64.8%

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 30
Current: HK$121,899 HKD|Low: HK$53,326 HKD|High: HK$127,485 HKD|Avg: HK$80,548 HKD|-4.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8HK$53,326 HKD
Retailer 11HK$60,427 HKD
Retailer 10HK$64,633 HKD
Retailer 4HK$68,885 HKD
Retailer 7HK$72,887 HKD
Retailer 5HK$74,008 HKD
Retailer 6HK$75,585 HKD
Retailer 2HK$78,063 HKD
Retailer 3HK$96,220 HKD
Retailer 9HK$102,490 HKD
NZ JewellersHK$121,899 HKD

38 data points across 11 retailers

10 retailersHK$53,326 HKD to HK$121,899 HKD

A
Cheapest Retailer
-
HK$53,326 HKD
Retailer 2
-
HK$60,427 HKD
SGD 10,408 SGD
View
Price last confirmed 20 days ago
A
Retailer 3
-
HK$64,633 HKD
$8,238 USD
View
A
Retailer 4
-
HK$68,885 HKD
£6,913 GBP
View
B+
Retailer 5
-
HK$72,887 HKD
$9,290 USD
View
B+
Retailer 6
-
HK$74,008 HKD
$9,433 USD
View
B+
Retailer 7
-
HK$75,585 HKD
$9,634 USD
View
B+
Retailer 8
-
HK$78,063 HKD
€9,476 EUR
View
B
Retailer 9
-
HK$102,490 HKD
£10,286 GBP
View
Most Expensive
B
NZ Jewellers
64966630-37c8-45a4-9536-947bc23dd183 · Oct 30
HK$121,899 HKD
$15,537 USD
View
9 more retailers have this diamond
Prices start from HK$53,326 HKDSave up to HK$68,573 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
1.51ct Marquise
HK$53,326 HKD