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Oval|Lab Grown|IGI

1.62ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG839682975

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839682975

Diamond specifications and retailer prices

From $472 AUD
$331 USD
As of November 1, 2026
Save $1,874 AUD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,347 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.62ct lab-grown oval diamond

This 1.62ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839682975 or 839682975. Listed at 10 retailers as of November 1, 2026, with prices from $472 to $2,347, a $1,874 spread on the same certified stone. MOH London lists it at $2,347. 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
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682975
Dimensions9.52 × 6.62 × 4.06 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.52 mm6.62 mm1.62 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682975
Side View
Table 63.0%Crown 32.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

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: Nov 1
Current: $2,347 AUD|Low: $528 AUD|High: $2,359 AUD|Avg: $1,121 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$528 AUD
Retailer 5$585 AUD
Retailer 2$749 AUD
Retailer 4$885 AUD
Retailer 8$947 AUD
Retailer 3$1,039 AUD
Retailer 6$1,717 AUD
MOH London$2,347 AUD

12 data points across 8 retailers

10 retailers$472 AUD to $2,347 AUD

A
Cheapest Retailer
-
$472 AUD
$331 USD
A
Retailer 2
-
$528 AUD
$370 USD
View
Final sale: no returns
Retailer 3
-
$585 AUD
$410 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$585 AUD
$410 USD
View
A
Retailer 5
-
$749 AUD
£414 GBP
View
B+
Retailer 6
-
$885 AUD
$620 USD
View
B+
Retailer 7
-
$947 AUD
$664 USD
View
B+
Retailer 8
-
$1,039 AUD
£573 GBP
View
B
Retailer 9
-
$1,717 AUD
$1,203 USD
View
Most Expensive
B
MOH London
LG839682975 · Nov 1
$2,347 AUD
£1,295 GBP
View
9 more retailers have this diamond
Prices start from $472 AUDSave up to $1,874 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
$472 AUD