Round|Natural|IGI

1.62ct I IF Round Natural Diamond

EX • I/IF • IGI 788607985

Shape and cutting style on the report: Round brilliant

Certificate IGI 788607985

Diamond specifications and retailer prices

From $7,151 AUD
$5,023 USD
As of October 31, 2026
Save $4,928 AUD (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $46,821 AUD at The Perfect Carat · As of September 29, 2026
View at The Perfect Carat

About this 1.62ct natural round diamond

This 1.62ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 788607985. Listed at 16 retailers as of October 31, 2026, with a 69% 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

1.62
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.2°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 788607985
Dimensions7.42 × 7.48 × 4.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.42 mm7.48 mm1.62 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 788607985
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.7%

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: Oct 31
Current: $8,103 AUD|Low: $7,151 AUD|High: $49,631 AUD|Avg: $12,438 AUD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$7,151 AUD
Retailer 8$7,374 AUD
Retailer 9$7,454 AUD
Retailer 3$7,568 AUD
Retailer 1$8,103 AUD
Retailer 2$8,145 AUD
Retailer 6$8,420 AUD
Retailer 5$8,919 AUD
Retailer 11$8,986 AUD
Retailer 10$10,078 AUD
Retailer 7$12,079 AUD
Retailer 4$44,591 AUD

39 data points across 12 retailers

16 retailers$7,151 AUD to $12,079 AUD

A
Cheapest Retailer
-
$7,151 AUD
$5,023 USD
A
Retailer 2
-
$7,374 AUD
$5,180 USD
View
A
Retailer 3
-
$7,454 AUD
$5,236 USD
View
A
Retailer 4
-
$7,568 AUD
$5,316 USD
View
Final sale: no returns
A
Retailer 5
-
$8,103 AUD
£4,482 GBP
View
A
Retailer 6
-
$8,145 AUD
$5,721 USD
View
A
Retailer 7
-
$8,420 AUD
$5,914 USD
View
Retailer 8
-
$8,450 AUD
$5,936 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$8,711 AUD
$6,119 USD
View
Price last confirmed 40 days ago
A
Retailer 10
-
$8,919 AUD
€5,967 EUR
View
A
Retailer 11
-
$8,986 AUD
£4,970 GBP
View
Retailer 12
-
$10,051 AUD
$7,060 USD
View
Price last confirmed 41 days ago
A
Retailer 13
-
$10,078 AUD
ZAR 114,367 ZAR
View
A
Retailer 14
-
$12,079 AUD
£6,681 GBP
View
Retailer 15
-
$14,569 AUD
$10,234 USD
View
Price last confirmed 43 days ago
Most Expensive
The Perfect Carat
tpc_d3af90b3-28f5-4fbc-9f8c-d431faf56710 · Sep 29
$46,821 AUD
$32,889 USD
View
Price under review
15 more retailers have this diamond
Prices start from $7,151 AUDSave up to $4,928 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
1.62ct Round
$7,151 AUD