Round|Natural|GIA

1.62ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5523341413

Certificate GIA 5523341413

Diamond specifications and retailer prices

From $10,075 AUD
$7,077 USD
As of October 30, 2026
Save $3,758 AUD (27%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $21,522 AUD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.62ct natural round diamond

This 1.62ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5523341413. Listed at 17 retailers as of October 30, 2026, with a 37% 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

1.62
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5523341413
Dimensions7.48 × 7.45 × 4.66 mm
L/W Ratio1.00
Top View
7.48 mm7.45 mm1.62 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5523341413
Side View
Table 57.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.6%

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 30
Current: $21,522 AUD|Low: $9,864 AUD|High: $21,522 AUD|Avg: $13,490 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
October 30, 2026
Retailer 9$9,930 AUD
Retailer 6$10,075 AUD
Retailer 2$10,203 AUD
Retailer 11$10,761 AUD
Retailer 3$11,658 AUD
Retailer 12$11,837 AUD
Retailer 7$11,962 AUD
Retailer 4$13,452 AUD
Retailer 13$13,833 AUD
Retailer 8$13,975 AUD
Retailer 5$15,340 AUD
Retailer 10$18,029 AUD
NZ Jewellers$21,522 AUD

34 data points across 13 retailers

17 retailers$10,075 AUD to $13,833 AUD

Retailer 1
-
$9,930 AUD
$6,975 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$10,075 AUD
$7,077 USD
View
A
Retailer 3
-
$10,203 AUD
$7,167 USD
View
Retailer 4
-
$10,761 AUD
$7,559 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$10,761 AUD
$7,559 USD
View
Final sale: no returns
Retailer 6
-
$11,658 AUD
$8,189 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$11,837 AUD
$8,315 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$11,962 AUD
£6,617 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$13,254 AUD
$9,310 USD
View
B+
Retailer 10
-
$13,254 AUD
$9,310 USD
View
Retailer 11
-
$13,452 AUD
$9,449 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$13,695 AUD
$9,620 USD
View
B+
Retailer 13
-
$13,833 AUD
$9,717 USD
View
Retailer 14
-
$13,975 AUD
€9,349 EUR
View
Price last confirmed 9 days ago
Retailer 15
-
$14,169 AUD
$9,953 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$18,029 AUD
£9,972 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
e5f58911-2dc8-4323-a148-8135a3400862 · Oct 20
$21,522 AUD
$15,118 USD
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from $10,075 AUDSave up to $3,758 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
$10,075 AUD