CaratHunter
Plans
Round|Natural|GIA

1.60ct H I1 Round Natural Diamond

EX • H/I1 • GIA 2487856490

Certificate GIA 2487856490

Diamond specifications and retailer prices

From $3,353 AUD
HK$18,400 HKD
As of November 1, 2026
Save $1,734 AUD (34%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,300 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2487856490. Listed at 9 retailers as of November 1, 2026, with a 52% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2487856490
Dimensions7.45 × 7.48 × 4.67 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Knot, Needle, Natural
Top View
7.45 mm7.48 mm1.60 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2487856490
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

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: $3,431 AUD|Low: $3,353 AUD|High: $5,909 AUD|Avg: $4,399 AUD|-15.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$3,353 AUD
Retailer 1$3,431 AUD
Retailer 5$3,933 AUD
Retailer 4$4,148 AUD
Retailer 6$4,765 AUD
Retailer 3$5,087 AUD

40 data points across 6 retailers

9 retailers$3,353 AUD to $5,087 AUD

A
Cheapest Retailer
-
$3,353 AUD
HK$18,400 HKD
A
Retailer 2
-
$3,431 AUD
₹229,522 INR
View
A
Retailer 3
-
$3,933 AUD
$2,763 USD
View
A
Retailer 4
-
$4,148 AUD
$2,914 USD
View
Retailer 5
-
$4,765 AUD
$3,347 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$5,004 AUD
$3,515 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$5,087 AUD
€3,403 EUR
View
Retailer 8
-
$5,497 AUD
$3,861 USD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
fc493e1b-cb9b-4315-8e4d-df350720b43f · Oct 3
$8,300 AUD
$5,830 USD
View
Price last confirmed 29 days ago
8 more retailers have this diamond
Prices start from $3,353 AUDSave up to $1,734 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.

A
1.60ct Round
$3,353 AUD