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Round|Natural|GIA

1.50ct E I1 Round Natural Diamond

VG • E/I1 • GIA 1226391120

Certificate GIA 1226391120

Diamond specifications and retailer prices

From $12,593 SGD
$9,825 USD
As of October 29, 2026
Save $4,746 SGD (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $17,339 SGD at Yorxs · As of October 29, 2026
View at Yorxs

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 I1 clarity (included), with a very-good cut grade and certified by GIA 1226391120. Listed at 8 retailers as of October 29, 2026, with prices from $12,593 to $17,339, a $4,746 spread on the same certified stone. Yorxs lists it at $17,339. 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

1.50
Carat
E
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1226391120
Dimensions7.35 × 7.32 × 4.49 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.35 mm7.32 mm1.50 ctE / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1226391120
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $12,727 SGD|Low: $12,443 SGD|High: $20,442 SGD|Avg: $16,112 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
October 29, 2026
Retailer 2$12,593 SGD
Retailer 1$12,727 SGD
Retailer 6$16,584 SGD
Retailer 4$16,701 SGD
Retailer 5$16,701 SGD
Yorxs$17,339 SGD
Retailer 3$20,442 SGD

26 data points across 7 retailers

8 retailers$12,593 SGD to $17,339 SGD

B
Cheapest Retailer
-
$12,593 SGD
$9,825 USD
B
Retailer 2
-
$12,727 SGD
$9,930 USD
View
B
Retailer 3
-
$13,305 SGD
$10,381 USD
View
B
Retailer 4
-
$16,584 SGD
$12,939 USD
View
C
Retailer 5
-
$16,701 SGD
$13,030 USD
View
C
Retailer 6
-
$16,701 SGD
$13,030 USD
View
C
Retailer 7
-
$17,264 SGD
$13,470 USD
View
Most Expensive
B
Yorxs
230057603 · Oct 29
$17,339 SGD
€12,884 EUR
View
7 more retailers have this diamond
Prices start from $12,593 SGDSave up to $4,746 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.

B
1.50ct Round
$12,593 SGD