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Cushion|Lab Grown|IGI

1.35ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG705519134

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG705519134

Diamond specifications and retailer prices

From $399 AUD
$280 USD
As of October 30, 2026
Save $2,776 AUD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,175 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.35ct lab-grown cushion diamond

This 1.35ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705519134 or 705519134. Listed at 14 retailers as of October 30, 2026, with prices from $399 to $3,175, a $2,776 spread on the same certified stone. Do Amore Diamonds lists it at $3,175. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705519134
Dimensions5.72 × 5.72 × 3.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.72 mm5.72 mm1.35 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705519134
Side View
Table 60.0%Crown 34.8°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 66.4%

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 30
Current: $3,175 AUD|Low: $283 AUD|High: $3,445 AUD|Avg: $1,095 AUD|-7.9%
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
October 31, 2026
Retailer 3$399 AUD
Retailer 11$443 AUD
Retailer 12$591 AUD
Retailer 4$594 AUD
Retailer 8$598 AUD
Retailer 10$656 AUD
Retailer 7$839 AUD
Retailer 2$860 AUD
Retailer 6$1,188 AUD
Retailer 5$1,303 AUD
Retailer 9$1,960 AUD
Do Amore Diamonds$3,175 AUD

34 data points across 12 retailers

14 retailers$399 AUD to $3,175 AUD

A
Cheapest Retailer
-
$399 AUD
$280 USD
Final sale: no returns
A
Retailer 2
-
$591 AUD
$415 USD
View
A
Retailer 3
-
$594 AUD
$417 USD
View
A
Retailer 4
-
$598 AUD
$420 USD
View
A
Retailer 5
-
$638 AUD
$448 USD
View
Retailer 6
-
$656 AUD
£363 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$839 AUD
ZAR 9,523 ZAR
View
A
Retailer 8
-
$860 AUD
£476 GBP
View
B+
Retailer 9
-
$1,188 AUD
View
B+
Retailer 10
-
$1,303 AUD
View
B
Retailer 11
-
$1,808 AUD
$1,270 USD
View
B
Retailer 12
-
$1,926 AUD
$1,353 USD
View
B
Retailer 13
-
$1,960 AUD
£1,084 GBP
View
Most Expensive
B
Do Amore Diamonds
27-875F021B4 · Oct 31
$3,175 AUD
$2,230 USD
View
13 more retailers have this diamond
Prices start from $399 AUDSave up to $2,776 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
1.35ct Cushion
$399 AUD