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Oval|Lab Grown|IGI

1.64ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG698502216

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG698502216

Diamond specifications and retailer prices

From $444 AUD
$312 USD
As of October 28, 2026
Save $3,243 AUD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,687 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.64ct lab-grown oval diamond

This 1.64ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG698502216 or 698502216. Listed at 21 retailers as of October 28, 2026, with prices from $444 to $3,687, a $3,243 spread on the same certified stone. Rare Carat lists it at $3,687. 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

1.64
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698502216
Dimensions9.47 × 6.60 × 4.18 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.47 mm6.60 mm1.64 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698502216
Side View
Table 63.0%Crown 34.6°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 63.3%

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: Oct 28
Current: $3,687 AUD|Low: $400 AUD|High: $3,772 AUD|Avg: $1,210 AUD|-2.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 10$400 AUD
Retailer 6$444 AUD
Retailer 12$484 AUD
Retailer 19$494 AUD
Retailer 14$511 AUD
Retailer 9$517 AUD
Retailer 17$683 AUD
Retailer 18$683 AUD
Retailer 16$848 AUD
Retailer 2$870 AUD
Retailer 5$873 AUD
Retailer 15$1,148 AUD
Retailer 20$1,516 AUD
Retailer 4$1,659 AUD
Retailer 11$1,661 AUD
Retailer 3$1,665 AUD
Retailer 8$1,899 AUD
Retailer 13$1,988 AUD
Retailer 7$2,061 AUD
Rare Carat$3,687 AUD

35 data points across 20 retailers

21 retailers$444 AUD to $3,687 AUD

A
Retailer 1
-
$400 AUD
$281 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$444 AUD
$312 USD
View
Final sale: no returns
A
Retailer 3
-
$484 AUD
$340 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$494 AUD
$347 USD
View
A
Retailer 5
-
$511 AUD
£283 GBP
View
A
Retailer 6
-
$517 AUD
$363 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$517 AUD
$363 USD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
$683 AUD
$480 USD
View
A
Retailer 9
-
$683 AUD
$480 USD
View
A
Retailer 10
-
$848 AUD
ZAR 9,625 ZAR
View
A
Retailer 11
-
$870 AUD
£481 GBP
View
A
Retailer 12
-
$873 AUD
$613 USD
View
A
Retailer 13
-
$1,148 AUD
View
B+
Retailer 14
-
$1,516 AUD
$1,065 USD
View
B+
Retailer 15
-
$1,659 AUD
$1,165 USD
View
B+
Retailer 16
-
$1,661 AUD
$1,167 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$1,665 AUD
$1,170 USD
View
B+
Retailer 18
-
$1,899 AUD
$1,334 USD
View
B+
Retailer 19
-
$1,988 AUD
£1,100 GBP
View
B+
Retailer 20
-
$2,061 AUD
$1,448 USD
View
Most Expensive
B
Rare Carat
SS16380_l_698502216 · Oct 28
$3,687 AUD
$2,590 USD
View
20 more retailers have this diamond
Prices start from $444 AUDSave up to $3,243 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
1.64ct Oval
$444 AUD