Oval|Natural|GIA

1.62ct H SI2 Oval Natural Diamond

VG • H/SI2 • GIA 6551358753

Certificate GIA 6551358753

Diamond specifications and retailer prices

From $7,531 AUD
$5,278 USD
As of November 1, 2026
Save $1,607 AUD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,138 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.62ct natural oval diamond

This 1.62ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551358753. Listed at 4 retailers as of October 31, 2026, with prices from $7,531 to $9,138, a $1,607 spread on the same certified stone. Blue Nile lists it at $9,138. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.62
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle37.3°
OriginNatural
Grading LabGIA
CertificateGIA 6551358753
Dimensions9.18 × 6.37 × 4.08 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Natural
Top View
9.18 mm6.37 mm1.62 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551358753
Side View
Table 63.0%Crown 37.1°Girdle: THN-THKPavilion 37.3°Culet: NoneDepth 64.0%

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: $9,138 AUD|Low: $7,463 AUD|High: $10,192 AUD|Avg: $8,817 AUD|-2.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$7,531 AUD
Retailer 6$7,734 AUD
Retailer 3$8,647 AUD
Retailer 2$8,877 AUD
Retailer 5$8,928 AUD
Blue Nile$9,138 AUD
Retailer 7$9,138 AUD
Retailer 8$10,192 AUD

41 data points across 8 retailers

4 retailers$7,531 AUD to $9,138 AUD

A
Cheapest Retailer
-
$7,531 AUD
$5,278 USD
B+
Retailer 2
-
$8,647 AUD
$6,060 USD
View
B+
Retailer 3
-
$8,877 AUD
£4,898 GBP
View
Most Expensive
B+
Blue Nile
29584657 · Oct 31
$9,138 AUD
$6,404 USD
View
3 more retailers have this diamond
Prices start from $7,531 AUDSave up to $1,607 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 Oval
$7,531 AUD