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Round|Natural|GIA

1.51ct D VS1 Round Natural Diamond

VG • D/VS1 • GIA 2245056278

Certificate GIA 2245056278

Diamond specifications and retailer prices

From $12,402 SGD
As of October 30, 2026
Save $9,827 SGD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,229 SGD at With Clarity · As of October 30, 2026
View at With Clarity

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2245056278. Listed at 17 retailers as of October 30, 2026, with prices from $12,402 to $22,229, a $9,827 spread on the same certified stone. With Clarity lists it at $22,229. 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

1.51
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2245056278
Dimensions7.11 × 7.14 × 4.63 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.11 mm7.14 mm1.51 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245056278
Side View
Table 56.0%Crown 38.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 64.9%

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: Oct 30
Current: $18,282 SGD|Low: $12,402 SGD|High: $23,142 SGD|Avg: $16,001 SGD|-4.9%
Retailer 1
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
With Clarity
October 31, 2026
Retailer 13$12,402 SGD
Retailer 15$12,810 SGD
Retailer 12$13,346 SGD
Retailer 2$13,427 SGD
Retailer 11$13,462 SGD
Retailer 9$13,536 SGD
Retailer 3$13,711 SGD
Retailer 14$15,508 SGD
Retailer 4$15,783 SGD
Retailer 8$15,890 SGD
Retailer 10$15,906 SGD
Retailer 5$15,934 SGD
Retailer 7$16,636 SGD
Retailer 1$18,282 SGD
Retailer 6$19,488 SGD
With Clarity$22,229 SGD

19 data points across 16 retailers

17 retailers$12,402 SGD to $22,229 SGD

A
Cheapest Retailer
-
$12,402 SGD
A
Retailer 2
-
$12,810 SGD
$10,020 USD
View
A
Retailer 3
-
$13,346 SGD
$10,440 USD
View
A
Retailer 4
-
$13,427 SGD
View
A
Retailer 5
-
$13,462 SGD
$10,530 USD
View
A
Retailer 6
-
$13,536 SGD
£8,337 GBP
View
A
Retailer 7
-
$13,711 SGD
$10,725 USD
View
Retailer 8
-
$14,454 SGD
$11,306 USD
View
Price last confirmed 25 days ago
A
Retailer 9
-
$15,508 SGD
£9,552 GBP
View
A
Retailer 10
-
$15,783 SGD
$12,346 USD
View
A
Retailer 11
-
$15,890 SGD
A$19,122 AUD
View
A
Retailer 12
-
$15,906 SGD
€11,850 EUR
View
A
Retailer 13
-
$15,934 SGD
$12,464 USD
View
A
Retailer 14
-
$16,636 SGD
$13,013 USD
View
B+
Retailer 15
-
$18,282 SGD
$14,301 USD
View
B+
Retailer 16
-
$19,488 SGD
$15,244 USD
View
Most Expensive
B+
With Clarity
2245056278 · Oct 30
$22,229 SGD
$17,388 USD
View
16 more retailers have this diamond
Prices start from $12,402 SGDSave up to $9,827 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
$12,402 SGD