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Cushion|Lab Grown|IGI

3.14ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG677514600

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

Certificate IGI LG677514600

Diamond specifications and retailer prices

From $424 USD
As of October 29, 2026
Save $2,866 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,290 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.14ct lab-grown cushion diamond

This 3.14ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677514600 or 677514600. Listed at 14 retailers as of October 29, 2026, with prices from $424 to $3,290, a $2,866 spread on the same certified stone. Brilliant Earth lists it at $3,290. 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

3.14
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677514600
Dimensions8.63 × 8.17 × 5.39 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.17 mm3.14 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677514600
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
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: $3,290 USD|Low: $424 USD|High: $3,350 USD|Avg: $1,265 USD|+1.5%
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
October 30, 2026
Retailer 6$424 USD
Retailer 4$476 USD
Retailer 2$739 USD
Retailer 13$745 USD
Retailer 14$780 USD
Retailer 9$827 USD
Retailer 11$989 USD
Retailer 12$1,019 USD
Retailer 3$1,083 USD
Retailer 7$1,530 USD
Retailer 8$1,798 USD
Retailer 10$1,845 USD
Retailer 5$2,045 USD
Brilliant Earth$3,290 USD

36 data points across 14 retailers

14 retailers$424 USD to $3,290 USD

A
Cheapest Retailer
-
$424 USD
Final sale: no returns
A
Retailer 2
-
$476 USD
View
B+
Retailer 3
-
$739 USD
View
A
Retailer 4
-
$745 USD
View
A
Retailer 5
-
$780 USD
View
A
Retailer 6
-
$827 USD
€788 EUR
View
A
Retailer 7
-
$989 USD
A$1,521 AUD
View
A
Retailer 8
-
$1,019 USD
ZAR 16,470 ZAR
View
A
Retailer 9
-
$1,083 USD
View
A
Retailer 10
-
$1,530 USD
View
B+
Retailer 11
-
$1,798 USD
£1,416 GBP
View
B+
Retailer 12
-
$1,845 USD
£1,453 GBP
View
Retailer 13
-
$2,045 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14305134A · Oct 29
$3,290 USD
View
13 more retailers have this diamond
Prices start from $424 USDSave up to $2,866 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
$424 USD