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Round|Natural|GIA

1.62ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6512861765

Certificate GIA 6512861765

Diamond specifications and retailer prices

From $6,697 AUD
₹448,558 INR
As of October 28, 2026
Save $4,035 AUD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,732 AUD at Cape Diamonds · As of October 27, 2026
View at Cape Diamonds

About this 1.62ct natural round diamond

This 1.62ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6512861765. Listed at 6 retailers as of October 27, 2026, with prices from $6,697 to $10,732, a $4,035 spread on the same certified stone. Cape Diamonds lists it at $10,732. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6512861765
Dimensions7.44 × 7.49 × 4.66 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.44 mm7.49 mm1.62 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512861765
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $10,732 AUD|Low: $6,658 AUD|High: $10,732 AUD|Avg: $8,766 AUD|+1.2%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 2$6,697 AUD
Retailer 4$9,052 AUD
Retailer 3$9,076 AUD
Cape Diamonds$10,732 AUD

43 data points across 4 retailers

6 retailers$6,697 AUD to $10,732 AUD

A
Cheapest Retailer
-
$6,697 AUD
₹448,558 INR
B+
Retailer 2
-
$8,716 AUD
$6,130 USD
View
B+
Retailer 3
-
$9,052 AUD
€6,063 EUR
View
B+
Retailer 4
-
$9,076 AUD
£5,026 GBP
View
B+
Retailer 5
-
$9,171 AUD
$6,450 USD
View
Most Expensive
B+
Cape Diamonds
cert_6512861765 · Oct 27
$10,732 AUD
ZAR 121,938 ZAR
View
5 more retailers have this diamond
Prices start from $6,697 AUDSave up to $4,035 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
$6,697 AUD