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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 $1,692 NZD
$952 USD
As of November 2, 2026
Save $2,778 NZD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,470 NZD 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 October 30, 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,250 NZD|Low: $1,550 NZD|High: $3,657 NZD|Avg: $2,381 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10$1,692 NZD
Retailer 9$1,795 NZD
Retailer 8$1,832 NZD
Retailer 11$1,951 NZD
Retailer 3$2,070 NZD
Retailer 4$2,188 NZD
Retailer 1$2,250 NZD
Retailer 6$2,572 NZD
Retailer 7$2,829 NZD
Retailer 5$3,356 NZD
Retailer 2$3,657 NZD

30 data points across 11 retailers

19 retailers$1,692 NZD to $4,470 NZD

A
Cheapest Retailer
-
$1,692 NZD
$952 USD
Final sale: no returns
A
Retailer 2
-
$1,792 NZD
$1,008 USD
View
A
Retailer 3
-
$1,795 NZD
$1,010 USD
View
A
Retailer 4
-
$1,832 NZD
$1,031 USD
View
Retailer 5
-
$1,832 NZD
$1,031 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$1,832 NZD
$1,031 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$1,903 NZD
$1,071 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$1,951 NZD
$1,098 USD
View
B+
Retailer 9
-
$2,070 NZD
$1,165 USD
View
Retailer 10
-
$2,115 NZD
$1,190 USD
View
Price last confirmed 14 days ago
Retailer 11
-
$2,115 NZD
$1,190 USD
View
Price last confirmed 52 days ago
B+
Retailer 12
-
$2,188 NZD
£969 GBP
View
B+
Retailer 13
-
$2,250 NZD
£997 GBP
View
B
Retailer 14
-
$2,572 NZD
€1,378 EUR
View
B
Retailer 15
-
$2,829 NZD
ZAR 25,714 ZAR
View
B
Retailer 16
-
$3,356 NZD
£1,487 GBP
View
B
Retailer 17
-
$3,657 NZD
£1,620 GBP
View
C
Retailer 18
-
$4,470 NZD
$2,515 USD
View
Most Expensive
NZ Jewellers
a7ac9149-872e-4df2-a142-64fb3725749b · Oct 17
$4,470 NZD
$2,515 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from $1,692 NZDSave up to $2,778 NZD

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
$1,692 NZD