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Cushion|Lab Grown|IGI

10.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG783632947

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG783632947

Diamond specifications and retailer prices

From $4,523 AUD
£2,502 GBP
As of October 30, 2026
Save $28,172 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $32,695 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.03ct lab-grown cushion diamond

This 10.03ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783632947 or 783632947. Listed at 18 retailers as of October 29, 2026, with prices from $4,523 to $32,695, a $28,172 spread on the same certified stone. Brilliant Earth lists it at $32,695. 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

10.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783632947
Dimensions11.96 × 11.96 × 7.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.96 mm11.96 mm10.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783632947
Side View
Table 64.0%Crown 37.7°Girdle: MED-THKPavilion 30°Culet: NoneDepth 62.0%

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: $32,695 AUD|Low: $4,523 AUD|High: $32,695 AUD|Avg: $9,376 AUD
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 30, 2026
Retailer 2$4,523 AUD
Retailer 5$4,878 AUD
Retailer 7$5,053 AUD
Retailer 16$5,281 AUD
Retailer 8$5,513 AUD
Retailer 15$6,471 AUD
Retailer 10$6,698 AUD
Retailer 11$7,821 AUD
Retailer 6$7,853 AUD
Retailer 12$8,071 AUD
Retailer 9$8,720 AUD
Retailer 14$9,382 AUD
Retailer 13$10,513 AUD
Retailer 4$12,538 AUD
Retailer 3$12,584 AUD
Retailer 17$14,013 AUD
Brilliant Earth$32,695 AUD

41 data points across 17 retailers

18 retailers$4,523 AUD to $32,695 AUD

A
Cheapest Retailer
-
$4,523 AUD
£2,502 GBP
A
Retailer 2
-
$4,878 AUD
$3,427 USD
View
Final sale: no returns
Retailer 3
-
$5,053 AUD
$3,550 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$5,281 AUD
$3,710 USD
View
A
Retailer 5
-
$5,513 AUD
$3,873 USD
View
A
Retailer 6
-
$6,471 AUD
$4,546 USD
View
A
Retailer 7
-
$6,698 AUD
£3,705 GBP
View
A
Retailer 8
-
$7,821 AUD
ZAR 88,769 ZAR
View
Retailer 9
-
$7,853 AUD
$5,517 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$8,071 AUD
€5,400 EUR
View
B+
Retailer 11
-
$8,720 AUD
£4,824 GBP
View
Retailer 12
-
$9,382 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$10,513 AUD
$7,386 USD
View
Retailer 14
-
$12,538 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$12,584 AUD
$8,841 USD
View
B
Retailer 16
-
$14,013 AUD
$9,845 USD
View
B
Retailer 17
-
$17,606 AUD
$12,369 USD
View
Most Expensive
B
Brilliant Earth
20695757A · Oct 29
$32,695 AUD
$22,970 USD
View
17 more retailers have this diamond
Prices start from $4,523 AUDSave up to $28,172 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
10.03ct Cushion
$4,523 AUD