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Cushion|Lab Grown|IGI

3.08ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG811638019

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638019

Diamond specifications and retailer prices

From $777 AUD
$546 USD
As of October 29, 2026
Save $6,483 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,260 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811638019 or 811638019. Listed at 16 retailers as of October 29, 2026, with prices from $777 to $7,260, a $6,483 spread on the same certified stone. Brilliant Earth lists it at $7,260. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.08
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638019
Dimensions9.72 × 7.58 × 5.01 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm7.58 mm3.08 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638019
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 66.1%

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 29
Current: $7,260 AUD|Low: $777 AUD|High: $8,129 AUD|Avg: $2,816 AUD|-10.7%
Brilliant Earth
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
Retailer 17
October 31, 2026
Retailer 3$777 AUD
Retailer 4$863 AUD
Retailer 10$1,090 AUD
Retailer 15$1,303 AUD
Retailer 5$1,344 AUD
Retailer 12$1,435 AUD
Retailer 9$1,468 AUD
Retailer 2$1,483 AUD
Retailer 11$2,011 AUD
Retailer 14$2,068 AUD
Retailer 7$2,777 AUD
Retailer 16$3,227 AUD
Retailer 8$3,258 AUD
Retailer 6$3,304 AUD
Retailer 13$3,996 AUD
Retailer 17$6,178 AUD
Brilliant Earth$7,260 AUD

32 data points across 17 retailers

16 retailers$777 AUD to $7,260 AUD

A
Cheapest Retailer
-
$777 AUD
$546 USD
Final sale: no returns
A
Retailer 2
-
$1,090 AUD
£603 GBP
View
A
Retailer 3
-
$1,303 AUD
$915 USD
View
A
Retailer 4
-
$1,344 AUD
$944 USD
View
A
Retailer 5
-
$1,435 AUD
€960 EUR
View
A
Retailer 6
-
$1,468 AUD
$1,031 USD
View
A
Retailer 7
-
$1,483 AUD
£820 GBP
View
A
Retailer 8
-
$2,011 AUD
View
A
Retailer 9
-
$2,068 AUD
ZAR 23,468 ZAR
View
Retailer 10
-
$2,777 AUD
£1,536 GBP
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$3,227 AUD
$2,267 USD
View
B+
Retailer 12
-
$3,258 AUD
$2,289 USD
View
B+
Retailer 13
-
$3,304 AUD
SGD 3,136 SGD
View
B+
Retailer 14
-
$3,996 AUD
£2,210 GBP
View
B
Retailer 15
-
$6,178 AUD
$4,340 USD
View
Most Expensive
B
Brilliant Earth
21068215Y · Oct 29
$7,260 AUD
$5,100 USD
View
15 more retailers have this diamond
Prices start from $777 AUDSave up to $6,483 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
3.08ct Cushion
$777 AUD