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Marquise|Natural|IGI

1.21ct D I1 Marquise Natural Diamond

VG • D/I1 • IGI 720513112

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 720513112

Diamond specifications and retailer prices

From HK$8,814 HKD
₹106,987 INR
As of November 2, 2026
Save HK$19,942 HKD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$28,756 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 720513112. Listed at 11 retailers as of October 30, 2026, with prices from HK$8,814 to HK$28,756, a HK$19,942 spread on the same certified stone. NZ Jewellers lists it at HK$28,756. 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

1.21
Carat
D
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle37.8°
OriginNatural
Grading LabIGI
CertificateIGI 720513112
Dimensions10.29 × 5.50 × 3.50 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Top View
10.29 mm5.50 mm1.21 ctD / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI 720513112
Side View
Table 58.0%Crown 42.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 63.6%

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$28,756 HKD|Low: HK$8,386 HKD|High: HK$29,297 HKD|Avg: HK$13,296 HKD|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2HK$8,814 HKD
Retailer 7HK$9,965 HKD
Retailer 6HK$10,017 HKD
Retailer 11HK$10,883 HKD
Retailer 5HK$11,141 HKD
Retailer 3HK$11,785 HKD
Retailer 10HK$11,785 HKD
Retailer 8HK$12,334 HKD
Retailer 9HK$13,605 HKD
Retailer 4HK$16,098 HKD
NZ JewellersHK$28,756 HKD

43 data points across 11 retailers

11 retailersHK$8,814 HKD to HK$28,756 HKD

A
Cheapest Retailer
-
HK$8,814 HKD
₹106,987 INR
A
Retailer 2
-
HK$9,965 HKD
$1,270 USD
View
A
Retailer 3
-
HK$10,017 HKD
$1,277 USD
View
B+
Retailer 4
-
HK$10,883 HKD
$1,387 USD
View
Final sale: no returns
A
Retailer 5
-
HK$11,141 HKD
$1,420 USD
View
B+
Retailer 6
-
HK$11,785 HKD
$1,502 USD
View
Retailer 7
-
HK$11,785 HKD
$1,502 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$12,334 HKD
$1,572 USD
View
B+
Retailer 9
-
HK$13,605 HKD
$1,734 USD
View
A
Retailer 10
-
HK$16,098 HKD
€1,954 EUR
View
Most Expensive
B
NZ Jewellers
c3bb4f4f-3c18-49d6-b4c4-7c9794a025a7 · Oct 30
HK$28,756 HKD
$3,665 USD
View
10 more retailers have this diamond
Prices start from HK$8,814 HKDSave up to HK$19,942 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
1.21ct Marquise
HK$8,814 HKD