CaratHunter
Plans
Oval|Lab Grown|IGI

1.28ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG813689856

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813689856

Diamond specifications and retailer prices

From $357 AUD
$251 USD
As of October 30, 2026
Save $2,703 AUD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,061 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG813689856 or 813689856. Listed at 13 retailers as of October 30, 2026, with prices from $357 to $3,061, a $2,703 spread on the same certified stone. Do Amore Diamonds lists it at $3,061. 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 angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813689856
Dimensions9.13 × 6.25 × 3.71 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.13 mm6.25 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813689856
Side View
Table 60.0%Crown 33°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.4%

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 30
Current: $3,061 AUD|Low: $347 AUD|High: $3,061 AUD|Avg: $911 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
Retailer 16
October 31, 2026
Retailer 8$347 AUD
Retailer 3$357 AUD
Retailer 15$540 AUD
Retailer 10$548 AUD
Retailer 7$583 AUD
Retailer 4$602 AUD
Retailer 12$673 AUD
Retailer 2$830 AUD
Retailer 11$854 AUD
Retailer 14$1,062 AUD
Retailer 6$1,267 AUD
Retailer 9$1,276 AUD
Retailer 5$1,624 AUD
Retailer 16$1,646 AUD
Retailer 13$1,807 AUD
Do Amore Diamonds$3,061 AUD

14 data points across 16 retailers

13 retailers$357 AUD to $3,061 AUD

Retailer 1
-
$280 AUD
$197 USD
Price last confirmed 38 days ago
Retailer 2
-
$343 AUD
$241 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$357 AUD
$251 USD
View
Final sale: no returns
A
Retailer 4
-
$540 AUD
$379 USD
View
A
Retailer 5
-
$548 AUD
£303 GBP
View
A
Retailer 6
-
$673 AUD
$473 USD
View
A
Retailer 7
-
$830 AUD
£459 GBP
View
B+
Retailer 8
-
$854 AUD
$600 USD
View
B+
Retailer 9
-
$1,062 AUD
View
B
Retailer 10
-
$1,276 AUD
$896 USD
View
B
Retailer 11
-
$1,646 AUD
$1,157 USD
View
B
Retailer 12
-
$1,807 AUD
$1,269 USD
View
Most Expensive
B
Do Amore Diamonds
27-00770627A · Oct 31
$3,061 AUD
$2,150 USD
View
12 more retailers have this diamond
Prices start from $357 AUDSave up to $2,703 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
$357 AUD