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Round|Natural|GIA

1.51ct D FL Round Natural Diamond

EX • D/FL • GIA 7551391855

Certificate GIA 7551391855

Diamond specifications and retailer prices

From $24,716 SGD
As of November 4, 2026
Save $17,161 SGD (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $41,877 SGD at MOH London · As of November 4, 2026
View at MOH London

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7551391855. Listed at 17 retailers as of November 4, 2026, with prices from $24,716 to $41,877, a $17,161 spread on the same certified stone. MOH London lists it at $41,877. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551391855
Dimensions7.50 × 7.44 × 4.42 mm
L/W Ratio1.01
Top View
7.50 mm7.44 mm1.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551391855
Side View
Table 59.0%CrownGirdlePavilionCulet: NDepth 59.2%

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: $41,877 SGD|Low: $24,716 SGD|High: $42,440 SGD|Avg: $29,539 SGD|-1.3%
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 4$24,716 SGD
Retailer 6$25,765 SGD
Retailer 9$26,197 SGD
Retailer 18$26,229 SGD
Retailer 17$26,886 SGD
Retailer 5$27,111 SGD
Retailer 2$27,226 SGD
Retailer 14$28,230 SGD
Retailer 3$28,730 SGD
Retailer 11$28,743 SGD
Retailer 16$29,126 SGD
Retailer 10$29,176 SGD
Retailer 8$29,641 SGD
Retailer 7$30,664 SGD
Retailer 12$32,487 SGD
Retailer 13$38,089 SGD
Retailer 15$39,500 SGD
MOH London$41,877 SGD

25 data points across 18 retailers

17 retailers$24,716 SGD to $41,877 SGD

A
Cheapest Retailer
-
$24,716 SGD
A
Retailer 2
-
$25,765 SGD
View
Final sale: no returns
A
Retailer 3
-
$26,197 SGD
View
A
Retailer 4
-
$26,229 SGD
View
A
Retailer 5
-
$26,886 SGD
View
A
Retailer 6
-
$27,111 SGD
View
A
Retailer 7
-
$27,226 SGD
View
A
Retailer 8
-
$28,230 SGD
View
B+
Retailer 9
-
$28,730 SGD
View
A
Retailer 10
-
$28,743 SGD
View
A
Retailer 11
-
$29,126 SGD
View
B+
Retailer 12
-
$29,641 SGD
View
B+
Retailer 13
-
$30,664 SGD
View
B+
Retailer 14
-
$32,487 SGD
View
B+
Retailer 15
-
$38,089 SGD
View
B+
Retailer 16
-
$39,500 SGD
View
Most Expensive
B
MOH London
A08D364BF · Nov 4
$41,877 SGD
£25,803 GBP
View
16 more retailers have this diamond
Prices start from $24,716 SGDSave up to $17,161 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
$24,716 SGD