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Oval|Lab Grown|UNKNOWN

1.64ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • UNKNOWN 79901461

Certificate UNKNOWN 79901461

Diamond specifications and retailer prices

From $446 AUD
$313 USD
As of October 26, 2026
Save $1,334 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,779 AUD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 79901461. Listed at 5 retailers as of October 26, 2026, with prices from $446 to $1,779, a $1,334 spread on the same certified stone. NZ Jewellers lists it at $1,779. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 79901461
Dimensions9.20 × 6.51 × 4.28 mm
L/W Ratio1.41
Top View
9.20 mm6.51 mm1.64 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 79901461
Side View
Table 54.9%CrownGirdlePavilionCuletDepth 65.8%

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 26
Current: $1,779 AUD|Low: $428 AUD|High: $1,779 AUD|Avg: $727 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 11, 2026
Retailer 2$446 AUD
Retailer 5$518 AUD
Retailer 6$532 AUD
Retailer 3$554 AUD
Retailer 4$901 AUD
NZ Jewellers$1,779 AUD

11 data points across 6 retailers

5 retailers$446 AUD to $1,779 AUD

A
Cheapest Retailer
-
$446 AUD
$313 USD
B+
Retailer 2
-
$518 AUD
$364 USD
View
B+
Retailer 3
-
$554 AUD
$389 USD
View
B+
Retailer 4
-
$901 AUD
$633 USD
View
Most Expensive
B
NZ Jewellers
f5dda385-3d6e-4faf-95c6-fb0ca3e9c05f · Oct 28
$1,779 AUD
$1,250 USD
View
4 more retailers have this diamond
Prices start from $446 AUDSave up to $1,334 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
$446 AUD