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Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2426782198

Certificate GIA 2426782198

Diamond specifications and retailer prices

From $6,740 SGD
$5,270 USD
As of November 1, 2026
Save $10,106 SGD (60%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $16,846 SGD at Diamond Quarter · As of November 2, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2426782198. Listed at 24 retailers as of November 1, 2026, with prices from $6,740 to $16,846, a $10,106 spread on the same certified stone. Diamond Quarter lists it at $16,846. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2426782198
Dimensions7.29 × 7.26 × 4.57 mm
L/W Ratio1.00
Top View
7.29 mm7.26 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2426782198
Side View
Table 58.0%Crown 34.5°Girdle: ThickPavilion 41.6°Culet: NoneDepth 62.8%

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: Nov 1
Current: $9,390 SGD|Low: $6,163 SGD|High: $13,590 SGD|Avg: $8,630 SGD|-8.6%
Retailer 1
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
November 2, 2026
Retailer 11$6,740 SGD
Retailer 4$6,792 SGD
Retailer 3$6,988 SGD
Retailer 2$7,081 SGD
Retailer 10$7,396 SGD
Retailer 14$8,012 SGD
Retailer 7$8,426 SGD
Retailer 6$8,914 SGD
Retailer 12$8,914 SGD
Retailer 8$9,099 SGD
Retailer 13$9,208 SGD
Retailer 1$9,390 SGD
Retailer 5$9,748 SGD
Retailer 9$13,031 SGD

35 data points across 14 retailers

24 retailers$6,740 SGD to $16,846 SGD

A
Cheapest Retailer
-
$6,740 SGD
$5,270 USD
A
Retailer 2
-
$6,792 SGD
$5,311 USD
View
A
Retailer 3
-
$6,988 SGD
$5,464 USD
View
A
Retailer 4
-
$7,081 SGD
$5,537 USD
View
A
Retailer 5
-
$7,396 SGD
$5,783 USD
View
Final sale: no returns
Retailer 6
-
$7,884 SGD
$6,165 USD
View
Price last confirmed 52 days ago
Retailer 7
-
$7,884 SGD
$6,165 USD
View
Price last confirmed 46 days ago
Retailer 8
-
$8,012 SGD
$6,265 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$8,426 SGD
£5,188 GBP
View
Retailer 10
-
$8,740 SGD
$6,834 USD
View
Price last confirmed 41 days ago
B+
Retailer 11
-
$8,914 SGD
$6,970 USD
View
B+
Retailer 12
-
$8,914 SGD
$6,970 USD
View
Retailer 13
-
$9,097 SGD
$7,113 USD
View
Price last confirmed 56 days ago
Retailer 14
-
$9,097 SGD
$7,113 USD
View
Price last confirmed 46 days ago
B+
Retailer 15
-
$9,099 SGD
€6,776 EUR
View
B+
Retailer 16
-
$9,208 SGD
$7,200 USD
View
B+
Retailer 17
-
$9,390 SGD
£5,781 GBP
View
Retailer 18
-
$9,748 SGD
$7,622 USD
View
Price last confirmed 10 days ago
Retailer 19
-
$10,084 SGD
$7,885 USD
View
Price last confirmed 41 days ago
B+
Retailer 20
-
$13,031 SGD
£8,023 GBP
View
Retailer 21
-
$14,555 SGD
$11,381 USD
View
Price last confirmed 53 days ago
Retailer 22
-
$14,555 SGD
$11,381 USD
View
Price last confirmed 45 days ago
Retailer 23
-
$16,136 SGD
$12,617 USD
View
Price last confirmed 38 days ago
Most Expensive
B
Diamond Quarter
1.5SI2F249831F4N · Nov 2
$16,846 SGD
£10,372 GBP
View
23 more retailers have this diamond
Prices start from $6,740 SGDSave up to $10,106 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
$6,740 SGD