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Cushion|Lab Grown|IGI

3.14ct I VVS2 Cushion Lab Grown Diamond

EX • I/VVS2 • IGI LG618498495

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG618498495

Diamond specifications and retailer prices

From $650 USD
As of October 31, 2026
Save $3,660 USD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,310 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.14ct lab-grown cushion diamond

This 3.14ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG618498495 or 618498495. Listed at 11 retailers as of October 31, 2026, with prices from $650 to $4,310, a $3,660 spread on the same certified stone. Do Amore Diamonds lists it at $4,310. 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

3.14
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618498495
Dimensions8.29 × 8.22 × 5.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.29 mm8.22 mm3.14 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618498495
Side View
Table 63.0%Crown 35.9°Girdle: STK-VTKPavilion 38.9°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,310 USD|Low: $650 USD|High: $4,310 USD|Avg: $1,618 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9$650 USD
Retailer 2$702 USD
Retailer 4$737 USD
Retailer 11$900 USD
Retailer 10$937 USD
Retailer 7$977 USD
Retailer 6$1,441 USD
Retailer 12$1,935 USD
Retailer 8$1,955 USD
Retailer 3$2,272 USD
Retailer 5$2,785 USD
Do Amore Diamonds$4,310 USD

33 data points across 12 retailers

11 retailers$650 USD to $4,310 USD

A
Cheapest Retailer
-
$650 USD
A
Retailer 2
-
$702 USD
£553 GBP
View
A
Retailer 3
-
$900 USD
View
B+
Retailer 4
-
$937 USD
View
A
Retailer 5
-
$977 USD
View
A
Retailer 6
-
$1,441 USD
ZAR 23,283 ZAR
View
B+
Retailer 7
-
$1,935 USD
£1,524 GBP
View
B+
Retailer 8
-
$1,955 USD
View
B
Retailer 9
-
$2,272 USD
View
B
Retailer 10
-
$2,785 USD
£2,193 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4569223AE · Oct 31
$4,310 USD
View
10 more retailers have this diamond
Prices start from $650 USDSave up to $3,660 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
3.14ct Cushion
$650 USD