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Cushion|Lab Grown|IGI

3.48ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG704585204

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG704585204

Diamond specifications and retailer prices

From $1,302 USD
As of October 29, 2026
Save $6,988 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,290 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.48ct lab-grown cushion diamond

This 3.48ct 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 LG704585204 or 704585204. Listed at 19 retailers as of October 29, 2026, with prices from $1,302 to $8,290, a $6,988 spread on the same certified stone. Brilliant Earth lists it at $8,290. 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

3.48
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585204
Dimensions9.87 × 8.26 × 5.46 mm
L/W Ratio1.19
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
9.87 mm8.26 mm3.48 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585204
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 66.1%

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 29
Current: $8,290 USD|Low: $1,144 USD|High: $8,540 USD|Avg: $3,133 USD|-2.9%
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
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 12$1,302 USD
Retailer 15$1,365 USD
Retailer 7$1,446 USD
Retailer 6$1,466 USD
Retailer 2$1,709 USD
Retailer 11$1,790 USD
Retailer 13$1,914 USD
Retailer 3$2,640 USD
Retailer 17$2,674 USD
Retailer 14$2,752 USD
Retailer 8$3,062 USD
Retailer 9$3,277 USD
Retailer 4$3,816 USD
Retailer 16$4,025 USD
Retailer 10$4,135 USD
Retailer 5$4,522 USD
Retailer 19$4,562 USD
Retailer 18$4,990 USD
Brilliant Earth$8,290 USD

39 data points across 19 retailers

19 retailers$1,302 USD to $8,290 USD

A
Cheapest Retailer
-
$1,302 USD
Final sale: no returns
A
Retailer 2
-
$1,365 USD
View
A
Retailer 3
-
$1,446 USD
HK$11,300 HKD
View
A
Retailer 4
-
$1,466 USD
View
A
Retailer 5
-
$1,709 USD
£1,346 GBP
View
A
Retailer 6
-
$1,790 USD
View
A
Retailer 7
-
$1,914 USD
€1,823 EUR
View
B+
Retailer 8
-
$2,640 USD
View
Retailer 9
-
$2,674 USD
A$4,114 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,752 USD
ZAR 44,460 ZAR
View
B+
Retailer 11
-
$3,062 USD
View
B+
Retailer 12
-
$3,277 USD
£2,580 GBP
View
B
Retailer 13
-
$3,816 USD
View
B+
Retailer 14
-
$4,025 USD
£3,169 GBP
View
B
Retailer 15
-
$4,135 USD
View
B
Retailer 16
-
$4,522 USD
View
Retailer 17
-
$4,562 USD
A$7,018 AUD
View
Price last confirmed 22 days ago
Retailer 18
-
$4,990 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
15240737A · Oct 29
$8,290 USD
View
18 more retailers have this diamond
Prices start from $1,302 USDSave up to $6,988 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
3.48ct Cushion
$1,302 USD