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Oval|Natural|GIA

0.51ct D IF Oval Natural Diamond

EX • D/IF • GIA 6561370350

Certificate GIA 6561370350

Diamond specifications and retailer prices

From $1,446 NZD
As of November 5, 2026
Save $5,996 NZD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,442 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561370350. Listed at 16 retailers as of November 2, 2026, with prices from $1,446 to $7,442, a $5,996 spread on the same certified stone. MOH London lists it at $7,442. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561370350
Dimensions6.85 × 4.47 × 2.68 mm
L/W Ratio1.53
Culet sizeNone
Top View
6.85 mm4.47 mm0.51 ctD / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561370350
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: $7,442 NZD|Low: $1,446 NZD|High: $7,442 NZD|Avg: $3,000 NZD
MOH London
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 5, 2026
Retailer 8$1,446 NZD
Retailer 7$1,752 NZD
Retailer 9$2,494 NZD
Retailer 10$2,515 NZD
Retailer 6$3,725 NZD
Retailer 11$3,921 NZD
Retailer 5$4,075 NZD
Retailer 15$4,234 NZD
Retailer 4$4,248 NZD
Retailer 13$4,791 NZD
Retailer 12$4,901 NZD
Retailer 14$4,922 NZD
Retailer 3$6,127 NZD
Retailer 2$6,555 NZD
MOH London$7,442 NZD

29 data points across 15 retailers

16 retailers$1,446 NZD to $7,442 NZD

A+
Cheapest Retailer
-
$1,446 NZD
A
Retailer 2
-
$1,752 NZD
View
B+
Retailer 3
-
$2,494 NZD
View
B+
Retailer 4
-
$2,515 NZD
View
B+
Retailer 5
-
$2,576 NZD
View
B
Retailer 6
-
$3,725 NZD
View
B
Retailer 7
-
$3,921 NZD
View
Final sale: no returns
B
Retailer 8
-
$4,075 NZD
View
B
Retailer 9
-
$4,234 NZD
View
B
Retailer 10
-
$4,248 NZD
View
B
Retailer 11
-
$4,791 NZD
View
B
Retailer 12
-
$4,901 NZD
View
B
Retailer 13
-
$4,922 NZD
View
B
Retailer 14
-
$6,127 NZD
View
B
Retailer 15
-
$6,555 NZD
View
Most Expensive
B
MOH London
1A87C672D · Nov 2
$7,442 NZD
£3,294 GBP
View
15 more retailers have this diamond
Prices start from $1,446 NZDSave up to $5,996 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 Oval
$1,446 NZD