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Round|Natural|GIA

1.50ct E IF Round Natural Diamond

EX • E/IF • GIA 2151096123

Certificate GIA 2151096123

Diamond specifications and retailer prices

From $26,674 SGD
$20,865 USD
As of October 25, 2026
Save $31,750 SGD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $58,424 SGD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.5ct natural round diamond

This 1.5ct 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 2151096123. Listed at 12 retailers as of October 25, 2026, with prices from $26,674 to $58,424, a $31,750 spread on the same certified stone. Diamond Quarter lists it at $58,424. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151096123
Dimensions7.42 × 7.34 × 4.54 mm
L/W Ratio1.01
Top View
7.42 mm7.34 mm1.50 ctE / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2151096123
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.9%

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 25
Current: $30,676 SGD|Low: $26,296 SGD|High: $48,075 SGD|Avg: $32,969 SGD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4$26,674 SGD
Retailer 5$26,766 SGD
Retailer 1$30,676 SGD
Retailer 6$31,121 SGD
Retailer 8$32,510 SGD
Retailer 9$32,510 SGD
Retailer 7$33,596 SGD
Retailer 2$35,636 SGD
Retailer 3$47,757 SGD

39 data points across 9 retailers

12 retailers$26,674 SGD to $58,424 SGD

A
Cheapest Retailer
-
$26,674 SGD
$20,865 USD
A
Retailer 2
-
$26,766 SGD
€19,940 EUR
View
B+
Retailer 3
-
$28,618 SGD
CA$31,091 CAD
View
B+
Retailer 4
-
$30,676 SGD
£18,894 GBP
View
Retailer 5
-
$31,121 SGD
A$37,452 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$32,510 SGD
$25,430 USD
View
B+
Retailer 7
-
$32,510 SGD
$25,430 USD
View
B+
Retailer 8
-
$33,596 SGD
$26,280 USD
View
B+
Retailer 9
-
$34,064 SGD
$26,645 USD
View
B+
Retailer 10
-
$35,636 SGD
€26,548 EUR
View
B
Retailer 11
-
$47,757 SGD
£29,415 GBP
View
Most Expensive
B
Diamond Quarter
1.5IFE212387C3N · Oct 29
$58,424 SGD
£35,985 GBP
View
11 more retailers have this diamond
Prices start from $26,674 SGDSave up to $31,750 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
1.50ct Round
$26,674 SGD