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Round|Natural|GIA

1.51ct E IF Round Natural Diamond

EX • E/IF • GIA 5463219058

Certificate GIA 5463219058

Diamond specifications and retailer prices

From $28,467 SGD
$22,210 USD
As of October 25, 2026
Save $22,883 SGD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $72,154 SGD at Diamond Quarter · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5463219058. Listed at 15 retailers as of October 25, 2026, with a 80% 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
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5463219058
Dimensions7.35 × 7.29 × 4.58 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.35 mm7.29 mm1.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5463219058
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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 25
Current: $32,893 SGD|Low: $28,467 SGD|High: $51,691 SGD|Avg: $37,406 SGD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$28,467 SGD
Retailer 6$31,340 SGD
Retailer 8$31,837 SGD
Retailer 1$32,893 SGD
Retailer 7$32,962 SGD
Retailer 3$39,465 SGD
Retailer 4$47,793 SGD
Retailer 2$51,349 SGD

42 data points across 8 retailers

15 retailers$28,467 SGD to $51,349 SGD

A
Cheapest Retailer
-
$28,467 SGD
$22,210 USD
A
Retailer 2
-
$29,775 SGD
$23,231 USD
View
B+
Retailer 3
-
$31,340 SGD
$24,452 USD
View
Final sale: no returns
B+
Retailer 4
-
$31,837 SGD
$24,840 USD
View
B+
Retailer 5
-
$32,704 SGD
$25,516 USD
View
B+
Retailer 6
-
$32,893 SGD
£20,208 GBP
View
B+
Retailer 7
-
$32,962 SGD
A$39,565 AUD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
$34,066 SGD
$26,579 USD
View
B+
Retailer 9
-
$34,339 SGD
$26,792 USD
View
B+
Retailer 10
-
$35,429 SGD
$27,642 USD
View
B+
Retailer 11
-
$36,791 SGD
$28,705 USD
View
B+
Retailer 12
-
$39,465 SGD
€29,325 EUR
View
B
Retailer 13
-
$47,793 SGD
ZAR 602,397 ZAR
View
B
Retailer 14
-
$51,349 SGD
£31,546 GBP
View
Most Expensive
B
Diamond Quarter
1.51IFE545838D0N · Oct 29
$72,154 SGD
£44,327 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $28,467 SGDSave up to $22,883 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
$28,467 SGD