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Marquise|Natural|IGI

0.51ct D VVS2 Marquise Natural Diamond

VG • D/VVS2 • IGI 488159436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 488159436

Diamond specifications and retailer prices

From HK$7,461 HKD
As of November 6, 2026
Save HK$12,250 HKD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$19,711 HKD at NZ Jewellers · As of October 17, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 488159436. Listed at 19 retailers as of November 5, 2026, with a 164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle36.8°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 488159436
Dimensions7.76 × 4.18 × 2.70 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Top View
7.76 mm4.18 mm0.51 ctD / VVS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 488159436
Side View
Table 58.5%Crown 36.8°Girdle: ThickPavilion 41.6°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$14,719 HKD|Low: HK$6,834 HKD|High: HK$16,122 HKD|Avg: HK$10,627 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 9HK$7,461 HKD
Retailer 8HK$7,916 HKD
Retailer 7HK$8,080 HKD
Retailer 10HK$8,605 HKD
Retailer 3HK$9,632 HKD
Retailer 4HK$9,859 HKD
Retailer 6HK$11,286 HKD
Retailer 5HK$12,469 HKD
Retailer 1HK$14,719 HKD
Retailer 2HK$16,122 HKD

35 data points across 10 retailers

19 retailersHK$7,461 HKD to HK$19,711 HKD

A
Cheapest Retailer
-
HK$7,461 HKD
Final sale: no returns
A
Retailer 2
-
HK$7,900 HKD
View
A
Retailer 3
-
HK$7,916 HKD
View
Retailer 4
-
HK$8,080 HKD
View
Price last confirmed 9 days ago
Retailer 5
-
HK$8,080 HKD
View
Price last confirmed 20 days ago
Retailer 6
-
HK$8,080 HKD
View
Price last confirmed 22 days ago
Retailer 7
-
HK$8,394 HKD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
HK$8,605 HKD
View
B+
Retailer 9
-
HK$9,123 HKD
View
Retailer 10
-
HK$9,327 HKD
View
Price last confirmed 19 days ago
Retailer 11
-
HK$9,327 HKD
View
Price last confirmed 57 days ago
B+
Retailer 12
-
HK$9,632 HKD
View
B+
Retailer 13
-
HK$9,859 HKD
View
B
Retailer 14
-
HK$11,286 HKD
View
B
Retailer 15
-
HK$12,469 HKD
View
B
Retailer 16
-
HK$14,719 HKD
View
B
Retailer 17
-
HK$16,122 HKD
View
C
Retailer 18
-
HK$19,711 HKD
View
Most Expensive
NZ Jewellers
a7ac9149-872e-4df2-a142-64fb3725749b · Oct 17
HK$19,711 HKD
$2,515 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from HK$7,461 HKDSave up to HK$12,250 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$7,461 HKD