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Cushion|Lab Grown|IGI

3.49ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG788641860

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG788641860

Diamond specifications and retailer prices

From $2,363 USD
As of October 31, 2026
Save $8,938 USD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,301 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.49ct lab-grown cushion diamond

This 3.49ct 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 LG788641860 or 788641860. Listed at 17 retailers as of October 30, 2026, with prices from $2,363 to $11,301, a $8,938 spread on the same certified stone. Taylor and Hart lists it at $11,301. 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

3.49
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788641860
Dimensions10.58 × 7.95 × 5.28 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.58 mm7.95 mm3.49 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788641860
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 66.4%

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: $4,381 USD|Low: $2,899 USD|High: $17,420 USD|Avg: $5,837 USD|-0.2%
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 31, 2026
Retailer 5$2,899 USD
Retailer 4$2,938 USD
Retailer 12$3,100 USD
Retailer 6$3,115 USD
Retailer 3$4,121 USD
Retailer 8$4,160 USD
Retailer 1$4,381 USD
Retailer 7$5,593 USD
Retailer 2$5,784 USD
Retailer 11$7,335 USD
Retailer 9$7,530 USD
Retailer 15$7,843 USD
Retailer 10$8,263 USD
Retailer 13$8,530 USD
Retailer 14$17,420 USD

43 data points across 15 retailers

17 retailers$2,363 USD to $11,301 USD

A
Cheapest Retailer
-
$2,363 USD
B+
Retailer 2
-
$2,899 USD
View
Retailer 3
-
$2,938 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$3,100 USD
View
B+
Retailer 5
-
$3,115 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,121 USD
View
B+
Retailer 7
-
$4,160 USD
£3,276 GBP
View
B+
Retailer 8
-
$4,381 USD
£3,450 GBP
View
B
Retailer 9
-
$5,593 USD
£4,404 GBP
View
Retailer 10
-
$5,784 USD
A$8,899 AUD
View
Price last confirmed 22 days ago
Retailer 11
-
$7,335 USD
A$11,284 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$7,530 USD
ZAR 121,649 ZAR
View
B
Retailer 13
-
$7,843 USD
View
B
Retailer 14
-
$8,263 USD
£6,506 GBP
View
B
Retailer 15
-
$8,530 USD
View
Most Expensive
B
Taylor and Hart
1X9OBPI · Oct 30
$11,301 USD
View
15 more retailers have this diamond
Prices start from $2,363 USDSave up to $8,938 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
3.49ct Cushion
$2,363 USD