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Cushion|Lab Grown|IGI

1.34ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG689529463

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG689529463

Diamond specifications and retailer prices

From $317 AUD
$223 USD
As of October 28, 2026
Save $2,792 AUD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,109 AUD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.34ct lab-grown cushion diamond

This 1.34ct lab-grown cushion 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 LG689529463 or 689529463. Listed at 17 retailers as of October 28, 2026, with prices from $317 to $3,109, a $2,792 spread on the same certified stone. Queensmith lists it at $3,109. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle45.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689529463
Dimensions6.78 × 5.82 × 4.22 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.78 mm5.82 mm1.34 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689529463
Side View
Table 65.0%Crown 37°Girdle: THK-VTKPavilion 45.7°Culet: NoneDepth 72.5%

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 28
Current: $647 AUD|Low: $317 AUD|High: $2,164 AUD|Avg: $828 AUD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 2$317 AUD
Retailer 10$353 AUD
Retailer 3$477 AUD
Retailer 4$596 AUD
Retailer 5$606 AUD
Retailer 1$647 AUD
Retailer 11$709 AUD
Retailer 9$904 AUD
Retailer 7$1,117 AUD
Retailer 6$1,652 AUD
Retailer 8$2,050 AUD

36 data points across 11 retailers

17 retailers$317 AUD to $3,109 AUD

A
Cheapest Retailer
-
$317 AUD
$223 USD
Final sale: no returns
Retailer 2
-
$353 AUD
$248 USD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
$477 AUD
$335 USD
View
A
Retailer 4
-
$596 AUD
€399 EUR
View
A
Retailer 5
-
$606 AUD
ZAR 6,879 ZAR
View
Retailer 6
-
$627 AUD
£347 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
$647 AUD
£358 GBP
View
A
Retailer 8
-
$709 AUD
$498 USD
View
A
Retailer 9
-
$737 AUD
$518 USD
View
B+
Retailer 10
-
$904 AUD
$635 USD
View
Retailer 11
-
$1,110 AUD
$780 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$1,117 AUD
$785 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$1,211 AUD
$851 USD
View
B
Retailer 14
-
$1,652 AUD
£914 GBP
View
B
Retailer 15
-
$1,699 AUD
$1,194 USD
View
B
Retailer 16
-
$2,050 AUD
$1,440 USD
View
Most Expensive
B
Queensmith
LG689529463 · Oct 28
$3,109 AUD
£1,720 GBP
View
16 more retailers have this diamond
Prices start from $317 AUDSave up to $2,792 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
1.34ct Cushion
$317 AUD