Marquise|Natural|GIA

1.50ct E SI2 Marquise Natural Diamond

GD • E/SI2 • GIA 7542512515

Certificate GIA 7542512515

Diamond specifications and retailer prices

From HK$92,148 HKD
$11,745 USD
As of October 28, 2026
Save HK$1,343 HKD (1%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$132,318 HKD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7542512515. Listed at 13 retailers as of October 28, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.50
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle32.83°
Pavilion angle38.05°
OriginNatural
Grading LabGIA
CertificateGIA 7542512515
Dimensions11.60 × 6.31 × 3.47 mm
L/W Ratio1.84
Girdle conditionVery Thick
Key to symbols
Feather, Crystal, Cavity, Indented Natural, Needle, Natural
Top View
11.60 mm6.31 mm1.50 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7542512515
Side View
Table 67.0%Crown 32.83°GirdlePavilion 38.05°Culet: NDepth 55.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$132,318 HKD|Low: HK$72,235 HKD|High: HK$132,318 HKD|Avg: HK$97,378 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
Retailer 13
Retailer 14
October 28, 2026
Retailer 4HK$72,235 HKD
Retailer 12HK$79,391 HKD
Retailer 6HK$84,684 HKD
Retailer 13HK$86,005 HKD
Retailer 11HK$87,330 HKD
Retailer 9HK$89,425 HKD
Retailer 7HK$92,148 HKD
Retailer 2HK$93,491 HKD
Retailer 14HK$99,240 HKD
Retailer 8HK$99,334 HKD
Retailer 3HK$104,458 HKD
Retailer 5HK$113,177 HKD
Retailer 10HK$124,660 HKD
NZ JewellersHK$132,318 HKD

37 data points across 14 retailers

13 retailersHK$92,148 HKD to HK$93,491 HKD

Retailer 1
-
HK$73,663 HKD
$9,389 USD
Price last confirmed 8 days ago
Retailer 2
-
HK$79,391 HKD
$10,119 USD
View
Price last confirmed 15 days ago
Retailer 3
-
HK$84,684 HKD
$10,794 USD
View
Price last confirmed 13 days ago
Retailer 4
-
HK$86,005 HKD
$10,962 USD
View
Price last confirmed 9 days ago
Retailer 5
-
HK$87,330 HKD
$11,131 USD
View
Price last confirmed 14 days ago
Retailer 6
-
HK$89,425 HKD
£8,975 GBP
View
Price last confirmed 9 days ago
B
Retailer 7
-
HK$92,148 HKD
$11,745 USD
View
B
Retailer 8
-
HK$93,491 HKD
£9,383 GBP
View
Retailer 9
-
HK$99,240 HKD
$12,649 USD
View
Price last confirmed 10 days ago
Retailer 10
-
HK$99,334 HKD
€12,058 EUR
View
Price last confirmed 8 days ago
Retailer 11
-
HK$104,458 HKD
$13,314 USD
View
Price last confirmed 8 days ago
Retailer 12
-
HK$124,660 HKD
£12,511 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
e69fd3b3-d4df-4205-9c15-106a113b538d · Oct 21
HK$132,318 HKD
$16,865 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from HK$92,148 HKDSave up to HK$1,343 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
1.50ct Marquise
HK$92,148 HKD