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Round|Natural|GIA

1.62ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2516338146

Certificate GIA 2516338146

Diamond specifications and retailer prices

From $12,932 AUD
$9,084 USD
As of October 28, 2026
Save $3,161 AUD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $16,093 AUD at Yorxs · As of October 30, 2026
View at Yorxs

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 2516338146. Listed at 4 retailers as of October 28, 2026, with prices from $12,932 to $16,093, a $3,161 spread on the same certified stone. Yorxs lists it at $16,093. 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
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2516338146
Dimensions7.49 × 7.45 × 4.68 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.49 mm7.45 mm1.62 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516338146
Side View
Table 56.0%Crown 36.5°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.6%

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: $15,451 AUD|Low: $12,932 AUD|High: $16,093 AUD|Avg: $14,789 AUD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 31, 2026
Retailer 3$12,932 AUD
Retailer 2$14,902 AUD
Retailer 1$15,451 AUD
Yorxs$16,093 AUD

38 data points across 4 retailers

4 retailers$12,932 AUD to $16,093 AUD

B+
Cheapest Retailer
-
$12,932 AUD
$9,084 USD
B+
Retailer 2
-
$14,902 AUD
$10,468 USD
View
B+
Retailer 3
-
$15,451 AUD
£8,546 GBP
View
Most Expensive
B
Yorxs
M9158 · Oct 30
$16,093 AUD
€10,766 EUR
View
3 more retailers have this diamond
Prices start from $12,932 AUDSave up to $3,161 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 Round
$12,932 AUD