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Heart|Natural|GIA

1.62ct G SI2 Heart Natural Diamond

GD • G/SI2 • GIA 2404582828

Shape and cutting style on the report: Heart brilliant

Certificate GIA 2404582828

Diamond specifications and retailer prices

From $10,616 AUD
$7,440 USD
As of October 28, 2026
Save $12,434 AUD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $23,050 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.62ct natural heart diamond

This 1.62ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2404582828. Listed at 15 retailers as of October 28, 2026, with prices from $10,616 to $23,050, a $12,434 spread on the same certified stone. NZ Jewellers lists it at $23,050. 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

1.62
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2404582828
Dimensions8.20 × 8.24 × 3.82 mm
L/W Ratio1.00
Top View
8.20 mm8.24 mm1.62 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2404582828
Side View
Table 56.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 46.7%

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: Oct 28
Current: $23,050 AUD|Low: $9,604 AUD|High: $23,050 AUD|Avg: $13,653 AUD
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
November 2, 2026
Retailer 8$10,616 AUD
Retailer 4$10,623 AUD
Retailer 9$11,525 AUD
Retailer 12$11,525 AUD
Retailer 3$11,728 AUD
Retailer 5$12,283 AUD
Retailer 11$12,485 AUD
Retailer 10$12,678 AUD
Retailer 6$12,869 AUD
Retailer 13$14,406 AUD
Retailer 2$15,054 AUD
Retailer 7$19,207 AUD
NZ Jewellers$23,050 AUD

42 data points across 13 retailers

15 retailers$10,616 AUD to $23,050 AUD

B+
Cheapest Retailer
-
$10,616 AUD
$7,440 USD
B
Retailer 2
-
$10,790 AUD
$7,562 USD
View
B
Retailer 3
-
$11,525 AUD
$8,077 USD
View
Final sale: no returns
B
Retailer 4
-
$11,525 AUD
$8,077 USD
View
B
Retailer 5
-
$11,728 AUD
$8,219 USD
View
B
Retailer 6
-
$12,283 AUD
$8,608 USD
View
B
Retailer 7
-
$12,485 AUD
$8,750 USD
View
B
Retailer 8
-
$12,678 AUD
$8,885 USD
View
B
Retailer 9
-
$12,869 AUD
£7,101 GBP
View
Retailer 10
-
$14,406 AUD
$10,096 USD
View
Price last confirmed 57 days ago
C
Retailer 11
-
$14,406 AUD
$10,096 USD
View
B
Retailer 12
-
$15,054 AUD
€10,048 EUR
View
Retailer 13
-
$15,172 AUD
$10,633 USD
View
Price last confirmed 10 days ago
C
Retailer 14
-
$19,207 AUD
£10,599 GBP
View
Most Expensive
C
NZ Jewellers
9b796eff-eee5-4ee6-bc53-791b93d4693e · Oct 30
$23,050 AUD
$16,154 USD
View
14 more retailers have this diamond
Prices start from $10,616 AUDSave up to $12,434 AUD

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+
1.62ct Heart
$10,616 AUD