CaratHunter
Plans
Heart|Natural|GIA

1.50ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 1549898461

Certificate GIA 1549898461

Diamond specifications and retailer prices

From $7,098 NZD
HK$31,200 HKD
As of November 1, 2026
Save $7,842 NZD (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,688 NZD at NZ Jewellers · As of October 18, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549898461. Listed at 20 retailers as of November 1, 2026, with a 110% 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1549898461
Dimensions7.14 × 7.94 × 4.52 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural, Needle
Top View
7.14 mm7.94 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1549898461
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.9%

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: $15,688 NZD|Low: $7,030 NZD|High: $15,688 NZD|Avg: $9,878 NZD
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
November 3, 2026
Retailer 13$7,098 NZD
Retailer 9$7,618 NZD
Retailer 14$8,279 NZD
Retailer 15$8,374 NZD
Retailer 4$8,657 NZD
Retailer 10$8,776 NZD
Retailer 5$9,035 NZD
Retailer 2$9,363 NZD
Retailer 3$9,381 NZD
Retailer 7$9,381 NZD
Retailer 6$9,420 NZD
Retailer 8$9,527 NZD
Retailer 16$10,824 NZD
Retailer 12$11,531 NZD
Retailer 11$14,940 NZD
NZ Jewellers$15,688 NZD

27 data points across 16 retailers

20 retailers$7,098 NZD to $14,940 NZD

A
Cheapest Retailer
-
$7,098 NZD
HK$31,200 HKD
A
Retailer 2
-
$7,618 NZD
₹408,202 INR
View
A
Retailer 3
-
$8,279 NZD
$4,658 USD
View
A
Retailer 4
-
$8,374 NZD
SGD 6,367 SGD
View
A
Retailer 5
-
$8,657 NZD
$4,871 USD
View
Final sale: no returns
B+
Retailer 6
-
$8,707 NZD
$4,899 USD
View
B+
Retailer 7
-
$8,709 NZD
$4,900 USD
View
A
Retailer 8
-
$8,776 NZD
£3,888 GBP
View
B+
Retailer 9
-
$9,035 NZD
SGD 6,870 SGD
View
B+
Retailer 10
-
$9,159 NZD
A$7,928 AUD
View
B+
Retailer 11
-
$9,363 NZD
£4,148 GBP
View
Retailer 12
-
$9,381 NZD
$5,278 USD
View
Price last confirmed 18 days ago
Retailer 13
-
$9,381 NZD
$5,278 USD
View
Price last confirmed 17 days ago
Retailer 14
-
$9,381 NZD
$5,278 USD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
$9,420 NZD
$5,300 USD
View
Retailer 16
-
$9,527 NZD
A$8,246 AUD
View
Price last confirmed 24 days ago
Retailer 17
-
$10,824 NZD
$6,090 USD
View
Price last confirmed 15 days ago
B+
Retailer 18
-
$11,531 NZD
ZAR 104,809 ZAR
View
B
Retailer 19
-
$14,940 NZD
£6,619 GBP
View
Most Expensive
NZ Jewellers
dd882207-d669-45ff-8a24-eb292c699f86 · Oct 18
$15,688 NZD
$8,827 USD
View
Price last confirmed 16 days ago
19 more retailers have this diamond
Prices start from $7,098 NZDSave up to $7,842 NZD

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
$7,098 NZD