Heart|Natural|GIA

1.50ct G VS1 Heart Natural Diamond

VG • G/VS1 • GIA 6545453057

Certificate GIA 6545453057

Diamond specifications and retailer prices

From $8,781 SGD
As of November 1, 2026
Save $6,471 SGD (42%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $18,794 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545453057. Listed at 22 retailers as of November 1, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 6545453057
Dimensions7.97 × 6.75 × 4.77 mm
L/W Ratio1.18
Top View
7.97 mm6.75 mm1.50 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545453057
Side View
Table 56.0%Crown 43.7°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 59.8%

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: $18,355 SGD|Low: $8,781 SGD|High: $18,794 SGD|Avg: $11,364 SGD|-2.3%
NZ Jewellers
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
Retailer 18
November 5, 2026
Retailer 10$8,781 SGD
Retailer 2$9,263 SGD
Retailer 9$9,485 SGD
Retailer 6$9,548 SGD
Retailer 4$9,976 SGD
Retailer 16$10,091 SGD
Retailer 11$10,123 SGD
Retailer 17$10,129 SGD
Retailer 3$10,130 SGD
Retailer 14$10,388 SGD
Retailer 18$10,858 SGD
Retailer 5$10,975 SGD
Retailer 15$11,143 SGD
Retailer 8$11,211 SGD
Retailer 7$12,662 SGD
Retailer 13$13,482 SGD
Retailer 12$15,252 SGD
NZ Jewellers$18,355 SGD

44 data points across 18 retailers

22 retailers$8,781 SGD to $15,252 SGD

A
Cheapest Retailer
-
$8,781 SGD
A
Retailer 2
-
$9,263 SGD
View
A
Retailer 3
-
$9,485 SGD
View
A
Retailer 4
-
$9,548 SGD
View
A
Retailer 5
-
$9,976 SGD
View
A
Retailer 6
-
$10,091 SGD
View
A
Retailer 7
-
$10,123 SGD
View
B+
Retailer 8
-
$10,129 SGD
View
Final sale: no returns
Retailer 9
-
$10,130 SGD
View
Price last confirmed 11 days ago
Retailer 10
-
$10,388 SGD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$10,858 SGD
View
Retailer 12
-
$10,975 SGD
View
Price last confirmed 10 days ago
Retailer 13
-
$11,143 SGD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$11,211 SGD
View
Retailer 15
-
$11,236 SGD
View
Price last confirmed 38 days ago
Retailer 16
-
$12,662 SGD
View
Price last confirmed 9 days ago
Retailer 17
-
$12,966 SGD
View
Price last confirmed 51 days ago
Retailer 18
-
$12,966 SGD
View
Price last confirmed 37 days ago
B
Retailer 19
-
$13,482 SGD
View
B+
Retailer 20
-
$15,252 SGD
View
Retailer 21
-
$18,355 SGD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
0870e1cf-ba11-4ceb-ba98-cdb0717cdaa6 · Sep 28
$18,794 SGD
$14,714 USD
View
Price last confirmed 38 days ago
21 more retailers have this diamond
Prices start from $8,781 SGDSave up to $6,471 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 Heart
$8,781 SGD