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Oval|Lab Grown|IGI

1.28ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG841642066

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841642066

Diamond specifications and retailer prices

From $320 AUD
$225 USD
As of October 31, 2026
Save $1,390 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,710 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841642066 or 841642066. Listed at 14 retailers as of October 30, 2026, with prices from $320 to $1,710, a $1,390 spread on the same certified stone. Reve Diamonds lists it at $1,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841642066
Dimensions9.04 × 6.03 × 3.75 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm6.03 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841642066
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 31
Current: $635 AUD|Low: $320 AUD|High: $1,710 AUD|Avg: $927 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 31, 2026
Retailer 13$320 AUD
Retailer 7$449 AUD
Retailer 9$613 AUD
Retailer 5$619 AUD
Retailer 1$635 AUD
Retailer 6$656 AUD
Retailer 11$685 AUD
Retailer 10$873 AUD
Retailer 2$876 AUD
Retailer 3$1,082 AUD
Retailer 12$1,152 AUD
Retailer 4$1,224 AUD
Retailer 8$1,680 AUD
Reve Diamonds$1,710 AUD

14 data points across 14 retailers

14 retailers$320 AUD to $1,710 AUD

A
Cheapest Retailer
-
$320 AUD
$225 USD
Final sale: no returns
A
Retailer 2
-
$449 AUD
£248 GBP
View
A
Retailer 3
-
$613 AUD
ZAR 6,961 ZAR
View
A
Retailer 4
-
$619 AUD
$435 USD
View
A
Retailer 5
-
$635 AUD
€425 EUR
View
A
Retailer 6
-
$656 AUD
£363 GBP
View
A
Retailer 7
-
$685 AUD
$481 USD
View
B+
Retailer 8
-
$873 AUD
View
B+
Retailer 9
-
$876 AUD
$615 USD
View
B
Retailer 10
-
$1,082 AUD
$760 USD
View
B+
Retailer 11
-
$1,152 AUD
$809 USD
View
B
Retailer 12
-
$1,224 AUD
$860 USD
View
B
Retailer 13
-
$1,680 AUD
£929 GBP
View
Most Expensive
B
Reve Diamonds
B044DF39F · Oct 30
$1,710 AUD
$1,201 USD
View
13 more retailers have this diamond
Prices start from $320 AUDSave up to $1,390 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
1.28ct Oval
$320 AUD