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Round|Natural|GIA

1.51ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 6475084761

Certificate GIA 6475084761

Diamond specifications and retailer prices

From $12,805 SGD
As of November 4, 2026
Save $10,783 SGD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $30,202 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6475084761. Listed at 18 retailers as of November 4, 2026, with a 84% 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
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6475084761
Dimensions7.37 × 7.33 × 4.53 mm
L/W Ratio1.01
Top View
7.37 mm7.33 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6475084761
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $20,649 SGD|Low: $12,805 SGD|High: $22,369 SGD|Avg: $16,319 SGD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$12,805 SGD
Retailer 10$13,132 SGD
Retailer 9$13,967 SGD
Retailer 8$14,152 SGD
Retailer 3$14,955 SGD
Retailer 7$15,386 SGD
Retailer 2$15,568 SGD
Retailer 4$17,717 SGD
Retailer 1$20,649 SGD
Retailer 6$22,104 SGD

44 data points across 10 retailers

18 retailers$12,805 SGD to $23,588 SGD

B+
Cheapest Retailer
-
$12,805 SGD
B+
Retailer 2
-
$13,132 SGD
View
B+
Retailer 3
-
$13,967 SGD
View
Retailer 4
-
$14,152 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$14,152 SGD
View
Final sale: no returns
B+
Retailer 6
-
$14,955 SGD
View
B
Retailer 7
-
$15,333 SGD
View
Retailer 8
-
$15,386 SGD
View
Price last confirmed 14 days ago
B
Retailer 9
-
$15,568 SGD
View
B
Retailer 10
-
$16,850 SGD
View
B
Retailer 11
-
$16,955 SGD
View
B
Retailer 12
-
$17,692 SGD
View
B
Retailer 13
-
$17,717 SGD
View
Retailer 14
-
$18,617 SGD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$20,649 SGD
View
B
Retailer 16
-
$22,104 SGD
View
B
Retailer 17
-
$23,588 SGD
View
Most Expensive
Diamond Quarter
1.51VS1H646115DBN · Nov 5
$30,202 SGD
£18,618 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $12,805 SGDSave up to $10,783 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.

B+
1.51ct Round
$12,805 SGD