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Round|Natural|GIA

1.51ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 2241040984

Certificate GIA 2241040984

Diamond specifications and retailer prices

From $4,047 SGD
$3,166 USD
As of October 27, 2026
Save $4,627 SGD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,675 SGD at MOH London · As of October 26, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2241040984. Listed at 17 retailers as of October 26, 2026, with prices from $4,047 to $8,675, a $4,627 spread on the same certified stone. MOH London lists it at $8,675. 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
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2241040984
Dimensions7.15 × 7.10 × 4.62 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.15 mm7.10 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241040984
Side View
Table 56.0%Crown 38.5°Girdle: MED-THKPavilion 40.2°Culet: NDepth 64.9%

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 27
Current: $8,675 SGD|Low: $3,479 SGD|High: $8,710 SGD|Avg: $4,982 SGD|-0.4%
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
Retailer 19
Retailer 20
November 1, 2026
Retailer 10$3,479 SGD
Retailer 12$3,705 SGD
Retailer 7$3,982 SGD
Retailer 3$4,047 SGD
Retailer 15$4,084 SGD
Retailer 11$4,138 SGD
Retailer 5$4,166 SGD
Retailer 6$4,331 SGD
Retailer 4$4,695 SGD
Retailer 9$4,944 SGD
Retailer 8$5,077 SGD
Retailer 13$5,234 SGD
Retailer 16$5,305 SGD
Retailer 17$5,305 SGD
Retailer 19$5,484 SGD
Retailer 2$5,756 SGD
Retailer 20$5,918 SGD
Retailer 14$6,724 SGD
Retailer 18$7,487 SGD
MOH London$8,675 SGD

29 data points across 20 retailers

17 retailers$4,047 SGD to $8,675 SGD

Retailer 1
-
$3,982 SGD
$3,115 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$4,047 SGD
$3,166 USD
View
B+
Retailer 3
-
$4,084 SGD
$3,194 USD
View
A
Retailer 4
-
$4,166 SGD
$3,259 USD
View
B+
Retailer 5
-
$4,304 SGD
A$5,179 AUD
View
Retailer 6
-
$4,695 SGD
$3,672 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$4,944 SGD
$3,867 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
$5,077 SGD
$3,972 USD
View
B+
Retailer 9
-
$5,234 SGD
£3,224 GBP
View
B+
Retailer 10
-
$5,305 SGD
$4,150 USD
View
B+
Retailer 11
-
$5,305 SGD
$4,150 USD
View
B+
Retailer 12
-
$5,484 SGD
$4,290 USD
View
B+
Retailer 13
-
$5,756 SGD
€4,288 EUR
View
B+
Retailer 14
-
$5,918 SGD
£3,645 GBP
View
B
Retailer 15
-
$6,724 SGD
£4,141 GBP
View
B
Retailer 16
-
$7,487 SGD
$5,857 USD
View
Most Expensive
B
MOH London
85B89C6D0 · Oct 26
$8,675 SGD
£5,343 GBP
View
16 more retailers have this diamond
Prices start from $4,047 SGDSave up to $4,627 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
$4,047 SGD