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Oval|Natural|GIA

0.51ct D IF Oval Natural Diamond

ID • D/IF • GIA 7551678602

Certificate GIA 7551678602

Diamond specifications and retailer prices

From $1,071 SGD
As of November 4, 2026
Save $2,567 SGD (71%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,638 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 7551678602. Listed at 20 retailers as of November 4, 2026, with prices from $1,071 to $3,638, a $2,567 spread on the same certified stone. NZ Jewellers lists it at $3,638. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.85°
OriginNatural
Grading LabGIA
CertificateGIA 7551678602
Dimensions6.41 × 4.58 × 2.85 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
6.41 mm4.58 mm0.51 ctD / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7551678602
Side View
Table 59.0%Crown 35.85°GirdlePavilionCulet: NoneDepth 62.3%

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 4
Current: $3,638 SGD|Low: $1,071 SGD|High: $3,777 SGD|Avg: $1,596 SGD|-2.5%
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 10$1,071 SGD
Retailer 3$1,117 SGD
Retailer 9$1,125 SGD
Retailer 5$1,160 SGD
Retailer 16$1,160 SGD
Retailer 7$1,173 SGD
Retailer 15$1,205 SGD
Retailer 12$1,306 SGD
Retailer 4$1,329 SGD
Retailer 18$1,338 SGD
Retailer 11$1,343 SGD
Retailer 17$1,361 SGD
Retailer 6$1,530 SGD
Retailer 14$1,627 SGD
Retailer 2$1,790 SGD
Retailer 13$2,123 SGD
Retailer 8$2,317 SGD
NZ Jewellers$3,638 SGD

21 data points across 18 retailers

20 retailers$1,071 SGD to $3,638 SGD

A
Cheapest Retailer
-
$1,071 SGD
Final sale: no returns
A
Retailer 2
-
$1,117 SGD
View
A
Retailer 3
-
$1,125 SGD
View
A
Retailer 4
-
$1,160 SGD
View
A
Retailer 5
-
$1,160 SGD
View
Retailer 6
-
$1,160 SGD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$1,173 SGD
View
A
Retailer 8
-
$1,205 SGD
View
A
Retailer 9
-
$1,306 SGD
View
A
Retailer 10
-
$1,329 SGD
View
A
Retailer 11
-
$1,338 SGD
View
A
Retailer 12
-
$1,343 SGD
View
A
Retailer 13
-
$1,361 SGD
View
A
Retailer 14
-
$1,530 SGD
View
A
Retailer 15
-
$1,627 SGD
View
Retailer 16
-
$1,691 SGD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$1,790 SGD
View
B+
Retailer 18
-
$2,123 SGD
View
B+
Retailer 19
-
$2,317 SGD
View
Most Expensive
B
NZ Jewellers
172d29c6-91f6-41ca-aad9-eae7402d0bed · Nov 5
$3,638 SGD
$2,847 USD
View
19 more retailers have this diamond
Prices start from $1,071 SGDSave up to $2,567 SGD

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
$1,071 SGD