Cushion|Lab Grown|IGI

3.50ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG836603005

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836603005

Diamond specifications and retailer prices

From $1,255 USD
As of October 31, 2026
Save $7,265 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,520 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.5ct lab-grown cushion diamond

This 3.5ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836603005 or 836603005. Listed at 12 retailers as of October 31, 2026, with prices from $1,255 to $8,520, a $7,265 spread on the same certified stone. Do Amore Diamonds lists it at $8,520. 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

3.50
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836603005
Dimensions10.16 × 8.08 × 5.47 mm
L/W Ratio1.26
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.16 mm8.08 mm3.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836603005
Side View
Table 61.0%Crown 34.5°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 67.7%

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 31
Current: $8,520 USD|Low: $1,240 USD|High: $9,080 USD|Avg: $3,894 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9$1,255 USD
Retailer 7$1,577 USD
Retailer 13$1,782 USD
Retailer 8$1,880 USD
Retailer 11$1,994 USD
Retailer 10$2,773 USD
Retailer 3$4,190 USD
Retailer 4$4,253 USD
Retailer 2$4,848 USD
Retailer 12$5,290 USD
Retailer 5$5,618 USD
Retailer 6$6,370 USD
Do Amore Diamonds$8,520 USD

30 data points across 13 retailers

12 retailers$1,255 USD to $8,520 USD

A
Cheapest Retailer
-
$1,255 USD
A
Retailer 2
-
$1,577 USD
£1,241 GBP
View
A
Retailer 3
-
$1,782 USD
View
A
Retailer 4
-
$1,880 USD
€1,790 EUR
View
A
Retailer 5
-
$1,994 USD
View
Retailer 6
-
$2,773 USD
A$4,266 AUD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$4,190 USD
£3,299 GBP
View
Retailer 8
-
$4,253 USD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$4,848 USD
A$7,458 AUD
View
Retailer 10
-
$5,290 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$6,370 USD
View
Most Expensive
B
Do Amore Diamonds
27-82F57D95B · Oct 31
$8,520 USD
View
11 more retailers have this diamond
Prices start from $1,255 USDSave up to $7,265 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
3.50ct Cushion
$1,255 USD