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Cushion|Lab Grown|IGI

3.00ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG811686932

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG811686932

Diamond specifications and retailer prices

From $1,066 USD
As of October 28, 2026
Save $4,554 USD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,620 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3ct lab-grown cushion diamond

This 3ct 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 LG811686932 or 811686932. Listed at 19 retailers as of October 28, 2026, with prices from $1,066 to $5,620, a $4,554 spread on the same certified stone. Brilliant Earth lists it at $5,620. 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

3.00
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811686932
Dimensions10.55 × 7.22 × 10.55 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.55 mm7.22 mm3.00 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811686932
Side View
Table 57.0%Crown 33.4°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 62.3%

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 28
Current: $5,620 USD|Low: $994 USD|High: $5,620 USD|Avg: $2,365 USD
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
Retailer 18
October 30, 2026
Retailer 8$1,030 USD
Retailer 4$1,066 USD
Retailer 3$1,240 USD
Retailer 15$1,475 USD
Retailer 14$1,494 USD
Retailer 7$1,511 USD
Retailer 2$1,586 USD
Retailer 11$1,591 USD
Retailer 18$2,121 USD
Retailer 16$2,325 USD
Retailer 12$2,393 USD
Retailer 5$2,646 USD
Retailer 17$2,850 USD
Retailer 6$2,995 USD
Retailer 9$3,390 USD
Retailer 10$3,578 USD
Retailer 13$3,884 USD
Brilliant Earth$5,620 USD

42 data points across 18 retailers

19 retailers$1,066 USD to $5,620 USD

Retailer 1
-
$1,030 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$1,066 USD
View
Final sale: no returns
A
Retailer 3
-
$1,240 USD
View
A
Retailer 4
-
$1,475 USD
View
A
Retailer 5
-
$1,494 USD
A$2,298 AUD
View
A
Retailer 6
-
$1,511 USD
View
A
Retailer 7
-
$1,586 USD
£1,249 GBP
View
A
Retailer 8
-
$1,591 USD
€1,515 EUR
View
B
Retailer 9
-
$2,121 USD
View
Retailer 10
-
$2,325 USD
A$3,577 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,393 USD
ZAR 38,653 ZAR
View
Retailer 12
-
$2,646 USD
A$4,070 AUD
View
Price last confirmed 22 days ago
B
Retailer 13
-
$2,850 USD
£2,244 GBP
View
B
Retailer 14
-
$2,995 USD
View
B
Retailer 15
-
$3,224 USD
View
B
Retailer 16
-
$3,390 USD
View
B
Retailer 17
-
$3,578 USD
View
B
Retailer 18
-
$3,884 USD
£3,058 GBP
View
Most Expensive
B
Brilliant Earth
20539173A · Oct 28
$5,620 USD
View
18 more retailers have this diamond
Prices start from $1,066 USDSave up to $4,554 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
3.00ct Cushion
$1,066 USD