Round|Natural|GIA

1.50ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1415944923

Certificate GIA 1415944923

Diamond specifications and retailer prices

From $15,518 SGD
$12,139 USD
As of October 30, 2026
Save $11,152 SGD (42%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $30,703 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1415944923. Listed at 23 retailers as of October 29, 2026, with a 72% 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

1.50
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1415944923
Dimensions7.37 × 7.32 × 4.47 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.37 mm7.32 mm1.50 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1415944923
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.9%

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 30
Current: $17,856 SGD|Low: $14,957 SGD|High: $26,849 SGD|Avg: $19,454 SGD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8$14,957 SGD
Retailer 11$15,884 SGD
Retailer 9$16,278 SGD
Retailer 1$17,856 SGD
Retailer 10$18,119 SGD
Retailer 7$18,246 SGD
Retailer 3$19,110 SGD
Retailer 2$19,698 SGD
Retailer 4$20,593 SGD
Retailer 6$24,823 SGD
Retailer 5$26,670 SGD

44 data points across 11 retailers

23 retailers$15,518 SGD to $26,670 SGD

Retailer 1
-
$14,957 SGD
$11,700 USD
Price last confirmed 10 days ago
B
Retailer 2
-
$15,518 SGD
$12,139 USD
View
B
Retailer 3
-
$15,760 SGD
$12,328 USD
View
B
Retailer 4
-
$15,884 SGD
CA$17,256 CAD
View
B
Retailer 5
-
$16,278 SGD
$12,733 USD
View
Final sale: no returns
B
Retailer 6
-
$16,696 SGD
$13,060 USD
View
B
Retailer 7
-
$16,986 SGD
$13,287 USD
View
B
Retailer 8
-
$17,856 SGD
£10,998 GBP
View
B
Retailer 9
-
$18,119 SGD
$14,173 USD
View
Retailer 10
-
$18,246 SGD
A$21,957 AUD
View
Price last confirmed 7 days ago
Retailer 11
-
$18,403 SGD
$14,395 USD
View
Price last confirmed 54 days ago
B
Retailer 12
-
$18,403 SGD
$14,395 USD
View
B
Retailer 13
-
$19,110 SGD
$14,948 USD
View
B
Retailer 14
-
$19,406 SGD
$15,180 USD
View
B
Retailer 15
-
$19,406 SGD
$15,180 USD
View
B
Retailer 16
-
$19,698 SGD
$15,408 USD
View
B
Retailer 17
-
$19,919 SGD
$15,581 USD
View
B
Retailer 18
-
$20,045 SGD
$15,680 USD
View
B
Retailer 19
-
$20,593 SGD
€15,341 EUR
View
B
Retailer 20
-
$24,065 SGD
$18,824 USD
View
B
Retailer 21
-
$24,823 SGD
ZAR 313,685 ZAR
View
B
Retailer 22
-
$26,670 SGD
£16,427 GBP
View
Most Expensive
Diamond Quarter
1.5VS1H1423A253N · Oct 29
$30,703 SGD
£18,911 GBP
View
Price under review
22 more retailers have this diamond
Prices start from $15,518 SGDSave up to $11,152 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
$15,518 SGD