Cushion|Lab Grown|IGI

3.54ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG812638503

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG812638503

Diamond specifications and retailer prices

From $1,294 AUD
$907 USD
As of November 1, 2026
Save $8,523 AUD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,817 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.54ct lab-grown cushion diamond

This 3.54ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812638503 or 812638503. Listed at 8 retailers as of November 1, 2026, with prices from $1,294 to $9,817, a $8,523 spread on the same certified stone. Do Amore Diamonds lists it at $9,817. 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

3.54
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812638503
Dimensions10.77 × 8.03 × 5.26 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm8.03 mm3.54 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812638503
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 37°Culet: NoneDepth 65.5%

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: Nov 1
Current: $9,817 AUD|Low: $1,006 AUD|High: $10,969 AUD|Avg: $4,591 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 2, 2026
Retailer 15$1,294 AUD
Retailer 12$1,591 AUD
Retailer 2$1,716 AUD
Retailer 16$1,789 AUD
Retailer 14$2,162 AUD
Retailer 8$2,184 AUD
Retailer 17$3,323 AUD
Retailer 11$3,340 AUD
Retailer 9$3,697 AUD
Retailer 10$4,045 AUD
Retailer 5$4,216 AUD
Retailer 7$4,680 AUD
Retailer 6$4,813 AUD
Retailer 13$5,043 AUD
Retailer 18$6,862 AUD
Retailer 4$7,147 AUD
Do Amore Diamonds$9,817 AUD
Retailer 3$10,969 AUD

44 data points across 18 retailers

8 retailers$1,294 AUD to $9,817 AUD

A
Cheapest Retailer
-
$1,294 AUD
$907 USD
Final sale: no returns
A
Retailer 2
-
$1,591 AUD
$1,115 USD
View
A
Retailer 3
-
$1,716 AUD
£947 GBP
View
A
Retailer 4
-
$1,789 AUD
$1,254 USD
View
A
Retailer 5
-
$2,162 AUD
$1,515 USD
View
B+
Retailer 6
-
$3,340 AUD
View
B
Retailer 7
-
$5,043 AUD
£2,783 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1790214 · Nov 2
$9,817 AUD
$6,880 USD
View
7 more retailers have this diamond
Prices start from $1,294 AUDSave up to $8,523 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
3.54ct Cushion
$1,294 AUD