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Marquise|Natural|IGI

0.51ct J VVS2 Marquise Natural Diamond

VG • J/VVS2 • IGI 649447397

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 649447397

Diamond specifications and retailer prices

From HK$3,829 HKD
$488 USD
As of November 2, 2026
Save HK$9,195 HKD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,024 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 649447397. Listed at 15 retailers as of October 30, 2026, with prices from HK$3,829 to HK$13,024, a HK$9,195 spread on the same certified stone. NZ Jewellers lists it at HK$13,024. 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

0.51
Carat
J
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle38.9°
OriginNatural
Grading LabIGI
CertificateIGI 649447397
Dimensions8.21 × 4.11 × 2.57 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.21 mm4.11 mm0.51 ctJ / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649447397
Side View
Table 60.0%Crown 41.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 62.5%

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$13,024 HKD|Low: HK$3,829 HKD|High: HK$13,244 HKD|Avg: HK$6,043 HKD|-1.7%
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 7HK$3,829 HKD
Retailer 3HK$4,150 HKD
Retailer 9HK$4,276 HKD
Retailer 14HK$4,472 HKD
Retailer 15HK$4,472 HKD
Retailer 4HK$4,747 HKD
Retailer 10HK$4,794 HKD
Retailer 2HK$5,098 HKD
Retailer 5HK$5,185 HKD
Retailer 12HK$5,264 HKD
Retailer 8HK$5,412 HKD
Retailer 11HK$6,203 HKD
Retailer 13HK$6,411 HKD
Retailer 6HK$9,605 HKD
NZ JewellersHK$13,024 HKD

28 data points across 15 retailers

15 retailersHK$3,829 HKD to HK$13,024 HKD

A
Cheapest Retailer
-
HK$3,829 HKD
$488 USD
Final sale: no returns
A
Retailer 2
-
HK$4,150 HKD
$529 USD
View
A
Retailer 3
-
HK$4,276 HKD
$545 USD
View
A
Retailer 4
-
HK$4,472 HKD
$570 USD
View
A
Retailer 5
-
HK$4,472 HKD
$570 USD
View
A
Retailer 6
-
HK$4,747 HKD
$605 USD
View
A
Retailer 7
-
HK$4,794 HKD
$611 USD
View
A
Retailer 8
-
HK$5,098 HKD
£512 GBP
View
A
Retailer 9
-
HK$5,185 HKD
$661 USD
View
A
Retailer 10
-
HK$5,264 HKD
$671 USD
View
B+
Retailer 11
-
HK$5,412 HKD
£543 GBP
View
B+
Retailer 12
-
HK$6,203 HKD
€753 EUR
View
B+
Retailer 13
-
HK$6,411 HKD
ZAR 13,200 ZAR
View
B
Retailer 14
-
HK$9,605 HKD
£964 GBP
View
Most Expensive
B
NZ Jewellers
99746fbf-9f90-4794-b27a-82886877cb20 · Oct 30
HK$13,024 HKD
$1,660 USD
View
14 more retailers have this diamond
Prices start from HK$3,829 HKDSave up to HK$9,195 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
0.51ct Marquise
HK$3,829 HKD