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Cushion|Lab Grown|IGI

3.43ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG727561328

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG727561328

Diamond specifications and retailer prices

From $920 USD
As of October 31, 2026
Save $6,450 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,370 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 top-tier cut grade and certified by IGI LG727561328 or 727561328. Listed at 20 retailers as of October 31, 2026, with prices from $920 to $7,370, a $6,450 spread on the same certified stone. Brilliant Earth lists it at $7,370. 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

3.43
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727561328
Dimensions10.03 × 8.00 × 5.51 mm
L/W Ratio1.25
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
10.03 mm8.00 mm3.43 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727561328
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 68.9%

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 31
Current: $7,370 USD|Low: $867 USD|High: $7,540 USD|Avg: $2,563 USD|+7.1%
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
November 1, 2026
Retailer 9$898 USD
Retailer 3$920 USD
Retailer 8$1,160 USD
Retailer 13$1,263 USD
Retailer 10$1,392 USD
Retailer 12$1,465 USD
Retailer 17$1,559 USD
Retailer 5$2,004 USD
Retailer 4$2,154 USD
Retailer 6$2,231 USD
Retailer 14$2,508 USD
Retailer 15$2,986 USD
Retailer 11$3,180 USD
Retailer 16$3,303 USD
Retailer 7$3,622 USD
Retailer 2$4,940 USD
Brilliant Earth$7,370 USD

23 data points across 17 retailers

20 retailers$920 USD to $7,370 USD

Retailer 1
-
$898 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$920 USD
View
Final sale: no returns
A
Retailer 3
-
$1,160 USD
View
A
Retailer 4
-
$1,263 USD
View
A
Retailer 5
-
$1,392 USD
View
A
Retailer 6
-
$1,465 USD
£1,154 GBP
View
A
Retailer 7
-
$1,559 USD
€1,485 EUR
View
A
Retailer 8
-
$2,004 USD
View
A
Retailer 9
-
$2,154 USD
A$3,314 AUD
View
B+
Retailer 10
-
$2,231 USD
ZAR 36,045 ZAR
View
B+
Retailer 11
-
$2,508 USD
View
Retailer 12
-
$2,560 USD
£2,016 GBP
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$2,913 USD
View
B+
Retailer 14
-
$2,986 USD
View
B+
Retailer 15
-
$3,180 USD
View
B+
Retailer 16
-
$3,303 USD
View
B
Retailer 17
-
$3,622 USD
£2,852 GBP
View
Retailer 18
-
$4,369 USD
A$6,721 AUD
View
Price last confirmed 24 days ago
B
Retailer 19
-
$4,940 USD
View
Most Expensive
B
Brilliant Earth
15601554A · Oct 31
$7,370 USD
View
19 more retailers have this diamond
Prices start from $920 USDSave up to $6,450 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
3.43ct Cushion
$920 USD