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Cushion|Lab Grown|IGI

3.43ct D VVS1 Cushion Lab Grown Diamond

GD • D/VVS1 • IGI LG784645771

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784645771

Diamond specifications and retailer prices

From $3,035 USD
As of October 31, 2026
Save $8,045 USD (73%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $11,080 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.43ct lab-grown cushion diamond

This 3.43ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG784645771 or 784645771. Listed at 4 retailers as of October 31, 2026, with prices from $3,035 to $11,080, a $8,045 spread on the same certified stone. Brilliant Earth lists it at $11,080. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.43
Carat
D
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645771
Dimensions10.13 × 7.81 × 5.47 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
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
10.13 mm7.81 mm3.43 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645771
Side View
Table 60.0%Crown 37.3°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 70.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $11,080 USD|Low: $3,035 USD|High: $22,833 USD|Avg: $9,566 USD|-26.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$3,035 USD
Retailer 2$4,223 USD
Retailer 4$5,710 USD
Retailer 5$5,880 USD
Retailer 6$10,030 USD
Brilliant Earth$11,080 USD
Retailer 7$22,833 USD

24 data points across 7 retailers

4 retailers$3,035 USD to $11,080 USD

B+
Cheapest Retailer
-
$3,035 USD
B
Retailer 2
-
$4,223 USD
€4,022 EUR
View
Retailer 3
-
$5,710 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20497652Y · Oct 31
$11,080 USD
View
3 more retailers have this diamond
Prices start from $3,035 USDSave up to $8,045 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.

B+
3.43ct Cushion
$3,035 USD