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Marquise|Natural|IGI

1.51ct E SI2 Marquise Natural Diamond

VG • E/SI2 • IGI 811694563

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 811694563

Diamond specifications and retailer prices

From HK$32,605 HKD
₹395,766 INR
As of November 2, 2026
Save HK$34,448 HKD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$67,053 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 and certified by IGI 811694563. Listed at 15 retailers as of October 30, 2026, with prices from HK$32,605 to HK$67,053, a HK$34,448 spread on the same certified stone. NZ Jewellers lists it at HK$67,053. 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

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle44.6°
Pavilion angle36.9°
OriginNatural
Grading LabIGI
CertificateIGI 811694563
Dimensions11.15 × 5.86 × 3.70 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
11.15 mm5.86 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateIGI 811694563
Side View
Table 61.0%Crown 44.6°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 63.1%

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 2
Current: HK$67,053 HKD|Low: HK$32,605 HKD|High: HK$71,862 HKD|Avg: HK$42,515 HKD|-6.7%
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
Retailer 15
November 2, 2026
Retailer 10HK$32,605 HKD
Retailer 15HK$34,052 HKD
Retailer 14HK$34,758 HKD
Retailer 13HK$34,860 HKD
Retailer 6HK$34,943 HKD
Retailer 11HK$35,585 HKD
Retailer 2HK$37,763 HKD
Retailer 3HK$37,763 HKD
Retailer 5HK$38,156 HKD
Retailer 8HK$41,192 HKD
Retailer 12HK$42,733 HKD
Retailer 7HK$42,965 HKD
Retailer 9HK$43,577 HKD
Retailer 4HK$60,156 HKD
NZ JewellersHK$67,053 HKD

15 data points across 15 retailers

15 retailersHK$32,605 HKD to HK$67,053 HKD

A
Cheapest Retailer
-
HK$32,605 HKD
₹395,766 INR
A
Retailer 2
-
HK$34,052 HKD
$4,340 USD
View
A
Retailer 3
-
HK$34,758 HKD
$4,430 USD
View
A
Retailer 4
-
HK$34,860 HKD
$4,443 USD
View
Final sale: no returns
A
Retailer 5
-
HK$34,943 HKD
$4,454 USD
View
A
Retailer 6
-
HK$35,585 HKD
£3,571 GBP
View
A
Retailer 7
-
HK$37,763 HKD
$4,813 USD
View
A
Retailer 8
-
HK$37,763 HKD
$4,813 USD
View
A
Retailer 9
-
HK$38,156 HKD
$4,863 USD
View
A
Retailer 10
-
HK$41,192 HKD
$5,250 USD
View
A
Retailer 11
-
HK$42,733 HKD
€5,187 EUR
View
Retailer 12
-
HK$42,965 HKD
$5,476 USD
View
Price last confirmed 17 days ago
A
Retailer 13
-
HK$43,577 HKD
$5,554 USD
View
B+
Retailer 14
-
HK$60,156 HKD
£6,037 GBP
View
Most Expensive
B+
NZ Jewellers
157ccc28-e7ba-430a-803f-13a072cb24b5 · Oct 30
HK$67,053 HKD
$8,546 USD
View
14 more retailers have this diamond
Prices start from HK$32,605 HKDSave up to HK$34,448 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$32,605 HKD