CaratHunter
Plans
Round|Natural|GIA

1.50ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1525968947

Certificate GIA 1525968947

Diamond specifications and retailer prices

From $7,487 SGD
As of November 5, 2026
Save $6,302 SGD (46%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $15,980 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1525968947. Listed at 25 retailers as of November 4, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1525968947
Dimensions7.27 × 7.34 × 4.54 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.27 mm7.34 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525968947
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $7,847 SGD|Low: $7,487 SGD|High: $13,972 SGD|Avg: $9,501 SGD
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 3$7,487 SGD
Retailer 6$7,838 SGD
Retailer 1$7,847 SGD
Retailer 4$7,946 SGD
Retailer 7$8,296 SGD
Retailer 16$8,324 SGD
Retailer 5$8,835 SGD
Retailer 9$9,110 SGD
Retailer 2$9,156 SGD
Retailer 11$9,198 SGD
Retailer 15$9,565 SGD
Retailer 17$9,999 SGD
Retailer 8$10,084 SGD
Retailer 12$10,574 SGD
Retailer 10$10,933 SGD
Retailer 13$12,103 SGD
Retailer 14$13,789 SGD

29 data points across 17 retailers

25 retailers$7,487 SGD to $13,789 SGD

B+
Cheapest Retailer
-
$7,487 SGD
B+
Retailer 2
-
$7,704 SGD
View
B+
Retailer 3
-
$7,838 SGD
View
B+
Retailer 4
-
$7,847 SGD
View
B+
Retailer 5
-
$7,946 SGD
View
B+
Retailer 6
-
$8,296 SGD
View
Final sale: no returns
B+
Retailer 7
-
$8,324 SGD
View
B+
Retailer 8
-
$8,835 SGD
View
Retailer 9
-
$9,110 SGD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$9,156 SGD
View
B+
Retailer 11
-
$9,198 SGD
View
Retailer 12
-
$9,394 SGD
View
Price last confirmed 31 days ago
Retailer 13
-
$9,554 SGD
View
Price last confirmed 29 days ago
Retailer 14
-
$9,565 SGD
View
Price last confirmed 15 days ago
Retailer 15
-
$9,702 SGD
View
Price last confirmed 38 days ago
Retailer 16
-
$9,829 SGD
View
Price last confirmed 60 days ago
B+
Retailer 17
-
$9,999 SGD
View
B+
Retailer 18
-
$10,084 SGD
View
B+
Retailer 19
-
$10,574 SGD
View
B+
Retailer 20
-
$10,933 SGD
View
Retailer 21
-
$11,024 SGD
View
Price last confirmed 38 days ago
Retailer 22
-
$11,341 SGD
View
Price last confirmed 60 days ago
B
Retailer 23
-
$12,103 SGD
View
B
Retailer 24
-
$13,789 SGD
View
Most Expensive
NZ Jewellers
2977511e-c96a-4267-82e5-4abcd9b343e3 · Sep 28
$15,980 SGD
$12,469 USD
View
Price last confirmed 39 days ago
24 more retailers have this diamond
Prices start from $7,487 SGDSave up to $6,302 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
$7,487 SGD