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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 $1,180 USD
As of October 26, 2026
Save $5,490 USD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,695 USD 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 26, 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
Color
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

How it works →
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 26
Current: $1,180 USD|Low: $574 USD|High: $6,470 USD|Avg: $1,888 USD|+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$574 USD
Retailer 15$636 USD
Retailer 14$735 USD
Retailer 3$841 USD
Retailer 13$883 USD
Retailer 9$1,090 USD
Retailer 1$1,180 USD
Retailer 10$1,491 USD
Retailer 11$1,508 USD
Retailer 2$1,584 USD
Retailer 6$2,042 USD
Retailer 7$2,391 USD
Retailer 12$3,063 USD
Retailer 4$4,550 USD
Retailer 8$6,470 USD

28 data points across 15 retailers

16 retailers$1,180 USD to $6,670 USD

A
Retailer 1
-
$636 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$735 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$841 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$883 USD
£695 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
$1,090 USD
£858 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,180 USD
View
A
Retailer 7
-
$1,491 USD
A$2,294 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$1,508 USD
ZAR 24,354 ZAR
View
Price last confirmed 10 days ago
A
Retailer 9
-
$1,584 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$2,042 USD
£1,608 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$2,391 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$3,063 USD
£2,412 GBP
View
Price last confirmed 8 days ago
B
Retailer 13
-
$4,550 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$6,470 USD
View
B
Retailer 15
-
$6,670 USD
View
Most Expensive
B
Yadav Diamonds
13004167 · Oct 21
$6,695 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $1,180 USDSave up to $5,490 USD

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
$1,180 USD