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Marquise|Natural|IGI

0.51ct J VVS1 Marquise Natural Diamond

VG • J/VVS1 • IGI 815636590

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815636590

Diamond specifications and retailer prices

From HK$2,737 HKD
₹33,226 INR
As of November 2, 2026
Save HK$11,142 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$13,880 HKD at NZ Jewellers · As of November 3, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 815636590. Listed at 13 retailers as of November 2, 2026, with prices from HK$2,737 to HK$13,880, a HK$11,142 spread on the same certified stone. NZ Jewellers lists it at HK$13,880. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 815636590
Dimensions8.27 × 3.98 × 2.66 mm
L/W Ratio2.08
Girdle conditionFaceted
Top View
8.27 mm3.98 mm0.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815636590
Side View
Table 59.0%Crown 37.4°Girdle: STK-THKPavilion 41°Culet: NoneDepth 66.8%

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: Nov 2
Current: HK$4,685 HKD|Low: HK$2,732 HKD|High: HK$8,440 HKD|Avg: HK$5,075 HKD|+5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 2HK$2,737 HKD
Retailer 3HK$4,445 HKD
Retailer 1HK$4,685 HKD
Retailer 5HK$5,257 HKD
Retailer 7HK$5,470 HKD
Retailer 6HK$5,590 HKD
Retailer 4HK$8,360 HKD

29 data points across 7 retailers

13 retailersHK$2,737 HKD to HK$13,880 HKD

A
Cheapest Retailer
-
HK$2,737 HKD
₹33,226 INR
A
Retailer 2
-
HK$3,625 HKD
$462 USD
View
A
Retailer 3
-
HK$3,900 HKD
$497 USD
View
A
Retailer 4
-
HK$3,900 HKD
$497 USD
View
A
Retailer 5
-
HK$4,182 HKD
$533 USD
View
A
Retailer 6
-
HK$4,445 HKD
£446 GBP
View
B+
Retailer 7
-
HK$4,650 HKD
$593 USD
View
B+
Retailer 8
-
HK$4,685 HKD
£470 GBP
View
B+
Retailer 9
-
HK$5,257 HKD
$670 USD
View
B+
Retailer 10
-
HK$5,470 HKD
€664 EUR
View
B+
Retailer 11
-
HK$5,590 HKD
ZAR 11,509 ZAR
View
B
Retailer 12
-
HK$8,360 HKD
£839 GBP
View
Most Expensive
C
NZ Jewellers
267ffd0c-b2a8-46a9-b3d0-5154e8edb80a · Nov 3
HK$13,880 HKD
$1,769 USD
View
12 more retailers have this diamond
Prices start from HK$2,737 HKDSave up to HK$11,142 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$2,737 HKD