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Heart|Natural|GIA

1.61ct G SI2 Heart Natural Diamond

GD • G/SI2 • GIA 2235890573

Certificate GIA 2235890573

Diamond specifications and retailer prices

From $8,175 AUD
$5,729 USD
As of November 1, 2026
Save $9,128 AUD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,303 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.61ct natural heart diamond

This 1.61ct 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 2235890573. Listed at 16 retailers as of October 30, 2026, with prices from $8,175 to $17,303, a $9,128 spread on the same certified stone. NZ Jewellers lists it at $17,303. 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

1.61
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235890573
Dimensions7.52 × 8.20 × 4.42 mm
L/W Ratio1.09
Girdle conditionFaceted
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.52 mm8.20 mm1.61 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235890573
Side View
Table 68.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 53.9%

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 1
Current: $17,303 AUD|Low: $7,929 AUD|High: $17,303 AUD|Avg: $11,101 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 12$8,283 AUD
Retailer 9$8,650 AUD
Retailer 11$8,651 AUD
Retailer 4$8,803 AUD
Retailer 13$9,372 AUD
Retailer 10$9,516 AUD
Retailer 6$9,921 AUD
Retailer 3$10,814 AUD
Retailer 2$11,301 AUD
Retailer 5$11,401 AUD
Retailer 7$14,418 AUD
Retailer 8$16,101 AUD
NZ Jewellers$17,303 AUD

41 data points across 13 retailers

16 retailers$8,175 AUD to $17,303 AUD

B+
Cheapest Retailer
-
$8,175 AUD
$5,729 USD
B+
Retailer 2
-
$8,283 AUD
$5,805 USD
View
B+
Retailer 3
-
$8,650 AUD
$6,062 USD
View
Final sale: no returns
B+
Retailer 4
-
$8,651 AUD
$6,063 USD
View
B
Retailer 5
-
$8,803 AUD
$6,169 USD
View
B
Retailer 6
-
$9,226 AUD
$6,466 USD
View
B
Retailer 7
-
$9,372 AUD
$6,568 USD
View
B
Retailer 8
-
$9,516 AUD
$6,669 USD
View
B
Retailer 9
-
$9,921 AUD
£5,475 GBP
View
Retailer 10
-
$10,814 AUD
$7,579 USD
View
Price last confirmed 57 days ago
B
Retailer 11
-
$10,814 AUD
$7,579 USD
View
B
Retailer 12
-
$11,301 AUD
€7,543 EUR
View
Retailer 13
-
$11,401 AUD
$7,990 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$14,418 AUD
£7,956 GBP
View
C
Retailer 15
-
$16,101 AUD
£8,885 GBP
View
Most Expensive
C
NZ Jewellers
bb910df4-5e52-4a90-9df5-d99db05ef9c3 · Oct 30
$17,303 AUD
$12,126 USD
View
15 more retailers have this diamond
Prices start from $8,175 AUDSave up to $9,128 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+
1.61ct Heart
$8,175 AUD