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Round|Natural|GIA

1.51ct D FL Round Natural Diamond

EX • D/FL • GIA 6561503520

Certificate GIA 6561503520

Diamond specifications and retailer prices

From $23,171 SGD
HK$141,600 HKD
As of October 30, 2026
Save $19,404 SGD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $42,575 SGD at MOH London · As of October 29, 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 6561503520. Listed at 10 retailers as of October 29, 2026, with prices from $23,171 to $42,575, a $19,404 spread on the same certified stone. MOH London lists it at $42,575. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561503520
Dimensions7.29 × 7.25 × 4.56 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.29 mm7.25 mm1.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561503520
Side View
Table 57.0%Crown 36°Girdle: Med. - Sli. ThickPavilion 40.6°Culet: NDepth 62.7%

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: Oct 30
Current: $42,575 SGD|Low: $23,171 SGD|High: $42,604 SGD|Avg: $29,604 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9$23,171 SGD
Retailer 8$23,840 SGD
Retailer 7$25,687 SGD
Retailer 6$26,335 SGD
Retailer 10$26,628 SGD
Retailer 5$27,192 SGD
Retailer 3$27,732 SGD
Retailer 2$28,683 SGD
Retailer 4$31,821 SGD
MOH London$42,575 SGD

16 data points across 10 retailers

10 retailers$23,171 SGD to $42,575 SGD

A
Cheapest Retailer
-
$23,171 SGD
HK$141,600 HKD
A
Retailer 2
-
$23,840 SGD
€17,760 EUR
View
A
Retailer 3
-
$25,687 SGD
A$30,913 AUD
View
A
Retailer 4
-
$26,335 SGD
$20,600 USD
View
Retailer 5
-
$26,628 SGD
$20,829 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$27,192 SGD
$21,270 USD
View
A
Retailer 7
-
$27,732 SGD
£17,081 GBP
View
B+
Retailer 8
-
$28,683 SGD
$22,437 USD
View
Final sale: no returns
B+
Retailer 9
-
$31,821 SGD
€23,706 EUR
View
Most Expensive
B
MOH London
9C93D588E · Oct 29
$42,575 SGD
£26,223 GBP
View
9 more retailers have this diamond
Prices start from $23,171 SGDSave up to $19,404 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
$23,171 SGD