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Oval|Lab Grown|IGI

1.58ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG772666921

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772666921

Diamond specifications and retailer prices

From $635 AUD
$446 USD
As of October 23, 2026
Save $390 AUD (38%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,872 AUD at Do Amore Diamonds · As of October 21, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown oval diamond

This 1.58ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772666921 or 772666921. Listed at 24 retailers as of October 23, 2026, with a 61% 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

1.58
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772666921
Dimensions9.77 × 6.65 × 9.77 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm6.65 mm1.58 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772666921
Side View
Table 60.0%Crown 31.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.4%

Caratlytics Score

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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 23
Current: $3,872 AUD|Low: $436 AUD|High: $3,872 AUD|Avg: $1,327 AUD
Do Amore Diamonds
Retailer 2
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Retailer 25
October 29, 2026
Retailer 11$436 AUD
Retailer 9$488 AUD
Retailer 21$505 AUD
Retailer 6$541 AUD
Retailer 14$541 AUD
Retailer 18$635 AUD
Retailer 13$697 AUD
Retailer 15$720 AUD
Retailer 20$818 AUD
Retailer 4$912 AUD
Retailer 24$1,016 AUD
Retailer 2$1,025 AUD
Retailer 19$1,051 AUD
Retailer 16$1,090 AUD
Retailer 12$1,286 AUD
Retailer 23$1,403 AUD
Retailer 25$1,438 AUD
Retailer 22$1,661 AUD
Retailer 10$1,919 AUD
Retailer 8$2,077 AUD
Retailer 17$2,148 AUD
Retailer 7$2,175 AUD
Retailer 3$2,404 AUD
Retailer 5$2,924 AUD
Do Amore Diamonds$3,872 AUD

11 data points across 25 retailers

24 retailers$635 AUD to $1,025 AUD

Retailer 1
-
$436 AUD
$306 USD
Price last confirmed 9 days ago
Retailer 2
-
$505 AUD
$355 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$541 AUD
$380 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$541 AUD
$380 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$635 AUD
$446 USD
View
Retailer 6
-
$697 AUD
£386 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
$720 AUD
$506 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$818 AUD
$575 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$912 AUD
$641 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$1,016 AUD
ZAR 11,530 ZAR
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$1,025 AUD
View
Retailer 12
-
$1,051 AUD
£581 GBP
View
Price last confirmed 8 days ago
Retailer 13
-
$1,090 AUD
View
Price last confirmed 71 days ago
Retailer 14
-
$1,286 AUD
$904 USD
View
Price last confirmed 10 days ago
Retailer 15
-
$1,403 AUD
View
Price last confirmed 10 days ago
Retailer 16
-
$1,438 AUD
$1,010 USD
View
Price last confirmed 8 days ago
Retailer 17
-
$1,661 AUD
$1,167 USD
View
Price last confirmed 7 days ago
Retailer 18
-
$1,919 AUD
$1,348 USD
View
Price last confirmed 8 days ago
Retailer 19
-
$2,077 AUD
$1,459 USD
View
Price last confirmed 7 days ago
Retailer 20
-
$2,146 AUD
$1,508 USD
View
Price last confirmed 8 days ago
Retailer 21
-
$2,175 AUD
$1,528 USD
View
Price last confirmed 9 days ago
Retailer 22
-
$2,404 AUD
£1,330 GBP
View
Price last confirmed 9 days ago
Retailer 23
-
$2,924 AUD
$2,054 USD
View
Price last confirmed 8 days ago
Most Expensive
Do Amore Diamonds
27-694D85644 · Oct 21
$3,872 AUD
$2,720 USD
View
Price last confirmed 9 days ago
23 more retailers have this diamond
Prices start from $635 AUDSave up to $390 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
1.58ct Oval
$635 AUD