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Cushion|Lab Grown|IGI

3.09ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG696557681

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG696557681

Diamond specifications and retailer prices

From $1,680 AUD
$1,180 USD
As of October 30, 2026
Save $7,814 AUD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,530 AUD at Yadav Diamonds · As of October 21, 2026
View at Yadav Diamonds

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG696557681 or 696557681. Listed at 16 retailers as of October 29, 2026, with a 465% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696557681
Dimensions8.40 × 8.36 × 5.51 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
8.40 mm8.36 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696557681
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 65.9%

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: $1,680 AUD|Low: $817 AUD|High: $9,209 AUD|Avg: $2,687 AUD|+3.6%
Retailer 1
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
October 26, 2026
Retailer 5$817 AUD
Retailer 15$905 AUD
Retailer 14$1,046 AUD
Retailer 3$1,197 AUD
Retailer 13$1,257 AUD
Retailer 9$1,552 AUD
Retailer 1$1,680 AUD
Retailer 10$2,122 AUD
Retailer 11$2,146 AUD
Retailer 2$2,255 AUD
Retailer 6$2,907 AUD
Retailer 7$3,404 AUD
Retailer 12$4,360 AUD
Retailer 4$6,476 AUD
Retailer 8$9,209 AUD

28 data points across 15 retailers

16 retailers$1,680 AUD to $9,494 AUD

Retailer 1
-
$905 AUD
$636 USD
Price last confirmed 14 days ago
Retailer 2
-
$1,046 AUD
$735 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,197 AUD
$841 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,257 AUD
£695 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
$1,552 AUD
£858 GBP
View
Price last confirmed 9 days ago
A
Retailer 6
-
$1,680 AUD
$1,180 USD
View
Retailer 7
-
$2,122 AUD
View
Price last confirmed 10 days ago
Retailer 8
-
$2,146 AUD
ZAR 24,354 ZAR
View
Price last confirmed 11 days ago
Retailer 9
-
$2,255 AUD
$1,584 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$2,907 AUD
£1,608 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
$3,404 AUD
$2,391 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$4,360 AUD
£2,412 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
$6,476 AUD
$4,550 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$9,209 AUD
$6,470 USD
View
B
Retailer 15
-
$9,494 AUD
$6,670 USD
View
Most Expensive
Yadav Diamonds
13004167 · Oct 21
$9,530 AUD
$6,695 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $1,680 AUDSave up to $7,814 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
3.09ct Cushion
$1,680 AUD