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Oval|Lab Grown|GIA

1.64ct E IF Oval Lab Grown Diamond

EX • E/IF • GIA 5533655315

Certificate GIA 5533655315

Diamond specifications and retailer prices

From $1,254 AUD
$881 USD
As of October 29, 2026
Save $4,463 AUD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,131 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533655315. Listed at 21 retailers as of October 29, 2026, with a 356% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5533655315
Dimensions9.52 × 6.71 × 4.13 mm
L/W Ratio1.42
Top View
9.52 mm6.71 mm1.64 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533655315
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.6%

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: Oct 29
Current: $11,131 AUD|Low: $1,701 AUD|High: $11,131 AUD|Avg: $4,658 AUD
Do Amore Diamonds
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
October 29, 2026
Retailer 11$1,701 AUD
Retailer 15$1,708 AUD
Retailer 10$2,007 AUD
Retailer 5$2,051 AUD
Retailer 9$2,127 AUD
Retailer 12$2,441 AUD
Retailer 3$2,911 AUD
Retailer 14$5,224 AUD
Retailer 6$5,338 AUD
Retailer 8$5,338 AUD
Retailer 7$5,352 AUD
Retailer 2$5,474 AUD
Retailer 4$5,717 AUD
Retailer 13$6,149 AUD
Do Amore Diamonds$11,131 AUD

23 data points across 15 retailers

21 retailers$1,254 AUD to $5,717 AUD

A
Cheapest Retailer
-
$1,254 AUD
$881 USD
A
Retailer 2
-
$1,364 AUD
$958 USD
View
Retailer 3
-
$1,455 AUD
$1,022 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,455 AUD
$1,022 USD
View
B+
Retailer 5
-
$1,701 AUD
$1,195 USD
View
B+
Retailer 6
-
$1,708 AUD
$1,200 USD
View
B+
Retailer 7
-
$1,914 AUD
$1,345 USD
View
B+
Retailer 8
-
$2,007 AUD
$1,410 USD
View
B+
Retailer 9
-
$2,051 AUD
$1,441 USD
View
B+
Retailer 10
-
$2,441 AUD
€1,633 EUR
View
B+
Retailer 11
-
$2,911 AUD
$2,045 USD
View
B+
Retailer 12
-
$3,009 AUD
$2,114 USD
View
B
Retailer 13
-
$4,563 AUD
$3,206 USD
View
B
Retailer 14
-
$5,103 AUD
$3,585 USD
View
B
Retailer 15
-
$5,224 AUD
$3,670 USD
View
B
Retailer 16
-
$5,338 AUD
$3,750 USD
View
B
Retailer 17
-
$5,338 AUD
$3,750 USD
View
B
Retailer 18
-
$5,474 AUD
£3,028 GBP
View
B
Retailer 19
-
$5,717 AUD
$4,017 USD
View
Retailer 20
-
$6,149 AUD
$4,320 USD
View
Price last confirmed 7 days ago
Most Expensive
Do Amore Diamonds
27-C2BCBC0D5 · Oct 29
$11,131 AUD
$7,820 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,254 AUDSave up to $4,463 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
$1,254 AUD