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Round|Natural|GIA

1.51ct D VS2 Round Natural Diamond

EX • D/VS2 • GIA 6551425399

Certificate GIA 6551425399

Diamond specifications and retailer prices

From $11,941 SGD
As of November 4, 2026
Save $9,123 SGD (43%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $23,110 SGD at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551425399. Listed at 19 retailers as of November 4, 2026, with a 76% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551425399
Dimensions7.39 × 7.35 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.39 mm7.35 mm1.51 ctD / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551425399
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

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 4
Current: $23,110 SGD|Low: $11,941 SGD|High: $23,110 SGD|Avg: $15,876 SGD
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 18$11,941 SGD
Retailer 11$11,980 SGD
Retailer 5$12,445 SGD
Retailer 7$12,692 SGD
Retailer 14$13,093 SGD
Retailer 6$13,297 SGD
Retailer 20$13,326 SGD
Retailer 19$13,360 SGD
Retailer 21$13,524 SGD
Retailer 2$13,728 SGD
Retailer 9$13,985 SGD
Retailer 17$14,953 SGD
Retailer 12$15,213 SGD
Retailer 16$15,529 SGD
Retailer 4$16,202 SGD
Retailer 8$16,433 SGD
Retailer 22$16,969 SGD
Retailer 3$17,321 SGD
Retailer 15$18,601 SGD
Retailer 10$20,126 SGD
Retailer 13$21,064 SGD
NZ Jewellers$23,110 SGD

26 data points across 22 retailers

19 retailers$11,941 SGD to $21,064 SGD

A
Cheapest Retailer
-
$11,941 SGD
Retailer 2
-
$11,980 SGD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$12,445 SGD
View
Retailer 4
-
$13,093 SGD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$13,297 SGD
View
A
Retailer 6
-
$13,326 SGD
View
A
Retailer 7
-
$13,360 SGD
View
A
Retailer 8
-
$13,524 SGD
View
Final sale: no returns
A
Retailer 9
-
$13,728 SGD
View
A
Retailer 10
-
$13,985 SGD
View
A
Retailer 11
-
$14,953 SGD
View
Retailer 12
-
$15,213 SGD
View
Price last confirmed 32 days ago
A
Retailer 13
-
$15,529 SGD
View
A
Retailer 14
-
$16,202 SGD
View
B+
Retailer 15
-
$16,969 SGD
View
A
Retailer 16
-
$17,321 SGD
View
Retailer 17
-
$20,126 SGD
View
Price last confirmed 19 days ago
B+
Retailer 18
-
$21,064 SGD
View
Most Expensive
NZ Jewellers
0859cbbe-c0ee-49f2-9e78-480a20ff7795 · Oct 9
$23,110 SGD
$18,084 USD
View
Price last confirmed 27 days ago
18 more retailers have this diamond
Prices start from $11,941 SGDSave up to $9,123 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
1.51ct Round
$11,941 SGD