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Cushion|Lab Grown|IGI

3.45ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG700513785

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG700513785

Diamond specifications and retailer prices

From €1,015 EUR
$1,134 USD
As of October 31, 2026
Save €6,343 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €7,358 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.45ct lab-grown cushion diamond

This 3.45ct 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 LG700513785 or 700513785. Listed at 20 retailers as of October 31, 2026, with prices from €1,015 to €7,358, a €6,343 spread on the same certified stone. Brilliant Earth lists it at €7,358. 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

3.45
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700513785
Dimensions10.00 × 8.16 × 5.36 mm
L/W Ratio1.23
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
10.00 mm8.16 mm3.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700513785
Side View
Table 62.0%Crown 34.6°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 65.7%

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: €7,358 EUR|Low: €1,015 EUR|High: €7,581 EUR|Avg: €2,836 EUR|-3.0%
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 16€1,015 EUR
Retailer 19€1,208 EUR
Retailer 9€1,283 EUR
Retailer 7€1,302 EUR
Retailer 2€1,516 EUR
Retailer 3€1,589 EUR
Retailer 14€1,688 EUR
Retailer 4€2,326 EUR
Retailer 13€2,376 EUR
Retailer 17€2,443 EUR
Retailer 10€2,717 EUR
Retailer 11€2,906 EUR
Retailer 5€3,391 EUR
Retailer 18€3,586 EUR
Retailer 12€3,669 EUR
Retailer 8€3,722 EUR
Retailer 15€4,000 EUR
Retailer 6€4,014 EUR
Retailer 20€4,466 EUR
Brilliant Earth€7,358 EUR

34 data points across 20 retailers

20 retailers€1,015 EUR to €7,358 EUR

A
Cheapest Retailer
-
€1,015 EUR
$1,134 USD
Final sale: no returns
A
Retailer 2
-
€1,208 EUR
$1,350 USD
View
A
Retailer 3
-
€1,283 EUR
HK$11,200 HKD
View
A
Retailer 4
-
€1,302 EUR
$1,455 USD
View
A
Retailer 5
-
€1,516 EUR
£1,334 GBP
View
A
Retailer 6
-
€1,589 EUR
$1,775 USD
View
A
Retailer 7
-
€1,688 EUR
View
B+
Retailer 8
-
€2,326 EUR
$2,599 USD
View
B+
Retailer 9
-
€2,376 EUR
A$4,083 AUD
View
B+
Retailer 10
-
€2,443 EUR
ZAR 44,088 ZAR
View
B+
Retailer 11
-
€2,717 EUR
$3,036 USD
View
B+
Retailer 12
-
€2,906 EUR
£2,556 GBP
View
B
Retailer 13
-
€3,391 EUR
$3,789 USD
View
B+
Retailer 14
-
€3,586 EUR
£3,155 GBP
View
B
Retailer 15
-
€3,669 EUR
$4,099 USD
View
B
Retailer 16
-
€3,722 EUR
SGD 5,619 SGD
View
B+
Retailer 17
-
€4,000 EUR
A$6,875 AUD
View
B
Retailer 18
-
€4,014 EUR
$4,484 USD
View
Retailer 19
-
€4,466 EUR
$4,990 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14915169A · Oct 31
€7,358 EUR
$8,220 USD
View
19 more retailers have this diamond
Prices start from €1,015 EURSave up to €6,343 EUR

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
3.45ct Cushion
€1,015 EUR